72011016

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:480

約数の個数: 192

約数和(自身を含む): 251596800

約数和(自身を除く): 179585784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 31, 33, 36, 42, 44, 56, 62, 63, 66, 72, 77, 84, 88, 93, 99, 124, 126, 132, 154, 168, 186, 198, 217, 231, 248, 252, 264, 279, 308, 341, 372, 396, 419, 434, 462, 504, 558, 616, 651, 682, 693, 744, 792, 838, 868, 924, 1023, 1116, 1257, 1302, 1364, 1386, 1676, 1736, 1848, 1953, 2046, 2232, 2387, 2514, 2604, 2728, 2772, 2933, 3069, 3352, 3771, 3906, 4092, 4609, 4774, 5028, 5208, 5544, 5866, 6138, 7161, 7542, 7812, 8184, 8799, 9218, 9548, 10056, 11732, 12276, 12989, 13827, 14322, 15084, 15624, 17598, 18436, 19096, 21483, 23464, 24552, 25978, 26397, 27654, 28644, 30168, 32263, 35196, 36872, 38967, 41481, 42966, 51956, 52794, 55308, 57288, 64526, 70392, 77934, 82962, 85932, 90923, 96789, 103912, 105588, 110616, 116901, 129052, 142879, 155868, 165924, 171864, 181846, 193578, 211176, 233802, 258104, 272769, 285758, 290367, 311736, 331848, 363692, 387156, 428637, 467604, 545538, 571516, 580734, 727384, 774312, 818307, 857274, 935208, 1000153, 1091076, 1143032, 1161468, 1285911, 1636614, 1714548, 2000306, 2182152, 2322936, 2571822, 3000459, 3273228, 3429096, 4000612, 5143644, 6000918, 6546456, 8001224, 9001377, 10287288, 12001836, 18002754, 24003672, 36005508, 72011016]

約数ペア:

[(1, 72011016), (2, 36005508), (3, 24003672), (4, 18002754), (6, 12001836), (7, 10287288), (8, 9001377), (9, 8001224), (11, 6546456), (12, 6000918), (14, 5143644), (18, 4000612), (21, 3429096), (22, 3273228), (24, 3000459), (28, 2571822), (31, 2322936), (33, 2182152), (36, 2000306), (42, 1714548), (44, 1636614), (56, 1285911), (62, 1161468), (63, 1143032), (66, 1091076), (72, 1000153), (77, 935208), (84, 857274), (88, 818307), (93, 774312), (99, 727384), (124, 580734), (126, 571516), (132, 545538), (154, 467604), (168, 428637), (186, 387156), (198, 363692), (217, 331848), (231, 311736), (248, 290367), (252, 285758), (264, 272769), (279, 258104), (308, 233802), (341, 211176), (372, 193578), (396, 181846), (419, 171864), (434, 165924), (462, 155868), (504, 142879), (558, 129052), (616, 116901), (651, 110616), (682, 105588), (693, 103912), (744, 96789), (792, 90923), (838, 85932), (868, 82962), (924, 77934), (1023, 70392), (1116, 64526), (1257, 57288), (1302, 55308), (1364, 52794), (1386, 51956), (1676, 42966), (1736, 41481), (1848, 38967), (1953, 36872), (2046, 35196), (2232, 32263), (2387, 30168), (2514, 28644), (2604, 27654), (2728, 26397), (2772, 25978), (2933, 24552), (3069, 23464), (3352, 21483), (3771, 19096), (3906, 18436), (4092, 17598), (4609, 15624), (4774, 15084), (5028, 14322), (5208, 13827), (5544, 12989), (5866, 12276), (6138, 11732), (7161, 10056), (7542, 9548), (7812, 9218), (8184, 8799)]