71620416

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:250

約数の個数: 224

約数和(自身を含む): 249692160

約数和(自身を除く): 178071744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 64, 72, 84, 93, 96, 108, 112, 124, 126, 144, 168, 186, 189, 191, 192, 216, 217, 224, 248, 252, 279, 288, 336, 372, 378, 382, 432, 434, 448, 496, 504, 558, 573, 576, 651, 672, 744, 756, 764, 837, 864, 868, 992, 1008, 1116, 1146, 1302, 1337, 1344, 1488, 1512, 1528, 1674, 1719, 1728, 1736, 1953, 1984, 2016, 2232, 2292, 2604, 2674, 2976, 3024, 3056, 3348, 3438, 3472, 3906, 4011, 4032, 4464, 4584, 5157, 5208, 5348, 5859, 5921, 5952, 6048, 6112, 6696, 6876, 6944, 7812, 8022, 8928, 9168, 10314, 10416, 10696, 11718, 11842, 12033, 12096, 12224, 13392, 13752, 13888, 15624, 16044, 17763, 17856, 18336, 20628, 20832, 21392, 23436, 23684, 24066, 26784, 27504, 31248, 32088, 35526, 36099, 36672, 41256, 41447, 41664, 42784, 46872, 47368, 48132, 53289, 53568, 55008, 62496, 64176, 71052, 72198, 82512, 82894, 85568, 93744, 94736, 96264, 106578, 110016, 124341, 124992, 128352, 142104, 144396, 159867, 165024, 165788, 187488, 189472, 192528, 213156, 248682, 256704, 284208, 288792, 319734, 330048, 331576, 373023, 374976, 378944, 385056, 426312, 497364, 568416, 577584, 639468, 663152, 746046, 770112, 852624, 994728, 1119069, 1136832, 1155168, 1278936, 1326304, 1492092, 1705248, 1989456, 2238138, 2310336, 2557872, 2652608, 2984184, 3410496, 3978912, 4476276, 5115744, 5968368, 7957824, 8952552, 10231488, 11936736, 17905104, 23873472, 35810208, 71620416]

約数ペア:

[(1, 71620416), (2, 35810208), (3, 23873472), (4, 17905104), (6, 11936736), (7, 10231488), (8, 8952552), (9, 7957824), (12, 5968368), (14, 5115744), (16, 4476276), (18, 3978912), (21, 3410496), (24, 2984184), (27, 2652608), (28, 2557872), (31, 2310336), (32, 2238138), (36, 1989456), (42, 1705248), (48, 1492092), (54, 1326304), (56, 1278936), (62, 1155168), (63, 1136832), (64, 1119069), (72, 994728), (84, 852624), (93, 770112), (96, 746046), (108, 663152), (112, 639468), (124, 577584), (126, 568416), (144, 497364), (168, 426312), (186, 385056), (189, 378944), (191, 374976), (192, 373023), (216, 331576), (217, 330048), (224, 319734), (248, 288792), (252, 284208), (279, 256704), (288, 248682), (336, 213156), (372, 192528), (378, 189472), (382, 187488), (432, 165788), (434, 165024), (448, 159867), (496, 144396), (504, 142104), (558, 128352), (573, 124992), (576, 124341), (651, 110016), (672, 106578), (744, 96264), (756, 94736), (764, 93744), (837, 85568), (864, 82894), (868, 82512), (992, 72198), (1008, 71052), (1116, 64176), (1146, 62496), (1302, 55008), (1337, 53568), (1344, 53289), (1488, 48132), (1512, 47368), (1528, 46872), (1674, 42784), (1719, 41664), (1728, 41447), (1736, 41256), (1953, 36672), (1984, 36099), (2016, 35526), (2232, 32088), (2292, 31248), (2604, 27504), (2674, 26784), (2976, 24066), (3024, 23684), (3056, 23436), (3348, 21392), (3438, 20832), (3472, 20628), (3906, 18336), (4011, 17856), (4032, 17763), (4464, 16044), (4584, 15624), (5157, 13888), (5208, 13752), (5348, 13392), (5859, 12224), (5921, 12096), (5952, 12033), (6048, 11842), (6112, 11718), (6696, 10696), (6876, 10416), (6944, 10314), (7812, 9168), (8022, 8928)]