64451632

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:306

約数の個数: 80

約数和(自身を含む): 148974592

約数和(自身を除く): 84522960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 103, 112, 148, 151, 206, 259, 296, 302, 412, 518, 592, 604, 721, 824, 1036, 1057, 1208, 1442, 1648, 2072, 2114, 2416, 2884, 3811, 4144, 4228, 5587, 5768, 7622, 8456, 11174, 11536, 15244, 15553, 16912, 22348, 26677, 30488, 31106, 39109, 44696, 53354, 60976, 62212, 78218, 89392, 106708, 108871, 124424, 156436, 213416, 217742, 248848, 312872, 426832, 435484, 575461, 625744, 870968, 1150922, 1741936, 2301844, 4028227, 4603688, 8056454, 9207376, 16112908, 32225816, 64451632]

約数ペア:

[(1, 64451632), (2, 32225816), (4, 16112908), (7, 9207376), (8, 8056454), (14, 4603688), (16, 4028227), (28, 2301844), (37, 1741936), (56, 1150922), (74, 870968), (103, 625744), (112, 575461), (148, 435484), (151, 426832), (206, 312872), (259, 248848), (296, 217742), (302, 213416), (412, 156436), (518, 124424), (592, 108871), (604, 106708), (721, 89392), (824, 78218), (1036, 62212), (1057, 60976), (1208, 53354), (1442, 44696), (1648, 39109), (2072, 31106), (2114, 30488), (2416, 26677), (2884, 22348), (3811, 16912), (4144, 15553), (4228, 15244), (5587, 11536), (5768, 11174), (7622, 8456)]