74708118128

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2137}}^1$

素因数の和:2280

約数の個数: 240

約数和(自身を含む): 185507349984

約数和(自身を除く): 110799231856

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 43, 49, 56, 61, 68, 86, 98, 112, 119, 122, 136, 172, 196, 238, 244, 272, 301, 344, 392, 427, 476, 488, 602, 688, 731, 784, 833, 854, 952, 976, 1037, 1204, 1462, 1666, 1708, 1904, 2074, 2107, 2137, 2408, 2623, 2924, 2989, 3332, 3416, 4148, 4214, 4274, 4816, 5117, 5246, 5848, 5978, 6664, 6832, 7259, 8296, 8428, 8548, 10234, 10492, 11696, 11956, 13328, 14518, 14959, 16592, 16856, 17096, 18361, 20468, 20984, 23912, 29036, 29918, 33712, 34192, 35819, 36329, 36722, 40936, 41968, 44591, 47824, 50813, 58072, 59836, 71638, 72658, 73444, 81872, 89182, 91891, 101626, 104713, 116144, 119672, 128527, 130357, 143276, 145316, 146888, 178364, 183782, 203252, 209426, 239344, 254303, 257054, 260714, 286552, 290632, 293776, 312137, 356728, 367564, 406504, 418852, 508606, 514108, 521428, 573104, 581264, 624274, 643237, 713456, 735128, 813008, 837704, 912499, 1017212, 1028216, 1042856, 1248548, 1286474, 1470256, 1562147, 1675408, 1780121, 1824998, 2034424, 2056432, 2085712, 2184959, 2216069, 2497096, 2572948, 3124294, 3560242, 3649996, 4068848, 4369918, 4432138, 4502659, 4994192, 5145896, 5605351, 6248588, 6387493, 7120484, 7299992, 8739836, 8864276, 9005318, 10291792, 10935029, 11210702, 12497176, 12774986, 14240968, 14599984, 15512483, 17479672, 17728552, 18010636, 21870058, 22421404, 24994352, 25549972, 28481936, 31024966, 34959344, 35457104, 36021272, 39237457, 43740116, 44842808, 51099944, 62049932, 72042544, 76545203, 78474914, 87480232, 89685616, 95290967, 102199888, 108587381, 124099864, 153090406, 156949828, 174960464, 190581934, 217174762, 248199728, 274662199, 306180812, 313899656, 381163868, 434349524, 549324398, 612361624, 627799312, 667036769, 762327736, 868699048, 1098648796, 1224723248, 1334073538, 1524655472, 1737398096, 2197297592, 2668147076, 4394595184, 4669257383, 5336294152, 9338514766, 10672588304, 18677029532, 37354059064, 74708118128]

約数ペア:

[(1, 74708118128), (2, 37354059064), (4, 18677029532), (7, 10672588304), (8, 9338514766), (14, 5336294152), (16, 4669257383), (17, 4394595184), (28, 2668147076), (34, 2197297592), (43, 1737398096), (49, 1524655472), (56, 1334073538), (61, 1224723248), (68, 1098648796), (86, 868699048), (98, 762327736), (112, 667036769), (119, 627799312), (122, 612361624), (136, 549324398), (172, 434349524), (196, 381163868), (238, 313899656), (244, 306180812), (272, 274662199), (301, 248199728), (344, 217174762), (392, 190581934), (427, 174960464), (476, 156949828), (488, 153090406), (602, 124099864), (688, 108587381), (731, 102199888), (784, 95290967), (833, 89685616), (854, 87480232), (952, 78474914), (976, 76545203), (1037, 72042544), (1204, 62049932), (1462, 51099944), (1666, 44842808), (1708, 43740116), (1904, 39237457), (2074, 36021272), (2107, 35457104), (2137, 34959344), (2408, 31024966), (2623, 28481936), (2924, 25549972), (2989, 24994352), (3332, 22421404), (3416, 21870058), (4148, 18010636), (4214, 17728552), (4274, 17479672), (4816, 15512483), (5117, 14599984), (5246, 14240968), (5848, 12774986), (5978, 12497176), (6664, 11210702), (6832, 10935029), (7259, 10291792), (8296, 9005318), (8428, 8864276), (8548, 8739836), (10234, 7299992), (10492, 7120484), (11696, 6387493), (11956, 6248588), (13328, 5605351), (14518, 5145896), (14959, 4994192), (16592, 4502659), (16856, 4432138), (17096, 4369918), (18361, 4068848), (20468, 3649996), (20984, 3560242), (23912, 3124294), (29036, 2572948), (29918, 2497096), (33712, 2216069), (34192, 2184959), (35819, 2085712), (36329, 2056432), (36722, 2034424), (40936, 1824998), (41968, 1780121), (44591, 1675408), (47824, 1562147), (50813, 1470256), (58072, 1286474), (59836, 1248548), (71638, 1042856), (72658, 1028216), (73444, 1017212), (81872, 912499), (89182, 837704), (91891, 813008), (101626, 735128), (104713, 713456), (116144, 643237), (119672, 624274), (128527, 581264), (130357, 573104), (143276, 521428), (145316, 514108), (146888, 508606), (178364, 418852), (183782, 406504), (203252, 367564), (209426, 356728), (239344, 312137), (254303, 293776), (257054, 290632), (260714, 286552)]