71791776

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:411

約数の個数: 144

約数和(自身を含む): 235872000

約数和(自身を除く): 164080224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 149, 168, 224, 239, 252, 288, 298, 336, 447, 478, 504, 596, 672, 717, 894, 956, 1008, 1043, 1192, 1341, 1434, 1673, 1788, 1912, 2016, 2086, 2151, 2384, 2682, 2868, 3129, 3346, 3576, 3824, 4172, 4302, 4768, 5019, 5364, 5736, 6258, 6692, 7152, 7648, 8344, 8604, 9387, 10038, 10728, 11472, 12516, 13384, 14304, 15057, 16688, 17208, 18774, 20076, 21456, 22944, 25032, 26768, 30114, 33376, 34416, 35611, 37548, 40152, 42912, 50064, 53536, 60228, 68832, 71222, 75096, 80304, 100128, 106833, 120456, 142444, 150192, 160608, 213666, 240912, 249277, 284888, 300384, 320499, 427332, 481824, 498554, 569776, 640998, 747831, 854664, 997108, 1139552, 1281996, 1495662, 1709328, 1994216, 2243493, 2563992, 2991324, 3418656, 3988432, 4486986, 5127984, 5982648, 7976864, 8973972, 10255968, 11965296, 17947944, 23930592, 35895888, 71791776]

約数ペア:

[(1, 71791776), (2, 35895888), (3, 23930592), (4, 17947944), (6, 11965296), (7, 10255968), (8, 8973972), (9, 7976864), (12, 5982648), (14, 5127984), (16, 4486986), (18, 3988432), (21, 3418656), (24, 2991324), (28, 2563992), (32, 2243493), (36, 1994216), (42, 1709328), (48, 1495662), (56, 1281996), (63, 1139552), (72, 997108), (84, 854664), (96, 747831), (112, 640998), (126, 569776), (144, 498554), (149, 481824), (168, 427332), (224, 320499), (239, 300384), (252, 284888), (288, 249277), (298, 240912), (336, 213666), (447, 160608), (478, 150192), (504, 142444), (596, 120456), (672, 106833), (717, 100128), (894, 80304), (956, 75096), (1008, 71222), (1043, 68832), (1192, 60228), (1341, 53536), (1434, 50064), (1673, 42912), (1788, 40152), (1912, 37548), (2016, 35611), (2086, 34416), (2151, 33376), (2384, 30114), (2682, 26768), (2868, 25032), (3129, 22944), (3346, 21456), (3576, 20076), (3824, 18774), (4172, 17208), (4302, 16688), (4768, 15057), (5019, 14304), (5364, 13384), (5736, 12516), (6258, 11472), (6692, 10728), (7152, 10038), (7648, 9387), (8344, 8604)]