77275744

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:277

約数の個数: 144

約数和(自身を含む): 202704768

約数和(自身を除く): 125429024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 49, 52, 56, 68, 91, 98, 104, 112, 119, 136, 182, 196, 208, 221, 223, 224, 238, 272, 364, 392, 416, 442, 446, 476, 544, 637, 728, 784, 833, 884, 892, 952, 1274, 1456, 1547, 1561, 1568, 1666, 1768, 1784, 1904, 2548, 2899, 2912, 3094, 3122, 3332, 3536, 3568, 3791, 3808, 5096, 5798, 6188, 6244, 6664, 7072, 7136, 7582, 10192, 10829, 10927, 11596, 12376, 12488, 13328, 15164, 20293, 20384, 21658, 21854, 23192, 24752, 24976, 26537, 26656, 30328, 40586, 43316, 43708, 46384, 49283, 49504, 49952, 53074, 60656, 81172, 86632, 87416, 92768, 98566, 106148, 121312, 142051, 162344, 173264, 174832, 185759, 197132, 212296, 284102, 324688, 344981, 346528, 349664, 371518, 394264, 424592, 568204, 649376, 689962, 743036, 788528, 849184, 1136408, 1379924, 1486072, 1577056, 2272816, 2414867, 2759848, 2972144, 4545632, 4829734, 5519696, 5944288, 9659468, 11039392, 19318936, 38637872, 77275744]

約数ペア:

[(1, 77275744), (2, 38637872), (4, 19318936), (7, 11039392), (8, 9659468), (13, 5944288), (14, 5519696), (16, 4829734), (17, 4545632), (26, 2972144), (28, 2759848), (32, 2414867), (34, 2272816), (49, 1577056), (52, 1486072), (56, 1379924), (68, 1136408), (91, 849184), (98, 788528), (104, 743036), (112, 689962), (119, 649376), (136, 568204), (182, 424592), (196, 394264), (208, 371518), (221, 349664), (223, 346528), (224, 344981), (238, 324688), (272, 284102), (364, 212296), (392, 197132), (416, 185759), (442, 174832), (446, 173264), (476, 162344), (544, 142051), (637, 121312), (728, 106148), (784, 98566), (833, 92768), (884, 87416), (892, 86632), (952, 81172), (1274, 60656), (1456, 53074), (1547, 49952), (1561, 49504), (1568, 49283), (1666, 46384), (1768, 43708), (1784, 43316), (1904, 40586), (2548, 30328), (2899, 26656), (2912, 26537), (3094, 24976), (3122, 24752), (3332, 23192), (3536, 21854), (3568, 21658), (3791, 20384), (3808, 20293), (5096, 15164), (5798, 13328), (6188, 12488), (6244, 12376), (6664, 11596), (7072, 10927), (7136, 10829), (7582, 10192)]