71292208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:326

約数の個数: 80

約数和(自身を含む): 157489920

約数和(自身を除く): 86197712

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 53, 58, 104, 106, 116, 208, 212, 223, 232, 377, 424, 446, 464, 689, 754, 848, 892, 1378, 1508, 1537, 1784, 2756, 2899, 3016, 3074, 3568, 5512, 5798, 6032, 6148, 6467, 11024, 11596, 11819, 12296, 12934, 19981, 23192, 23638, 24592, 25868, 39962, 46384, 47276, 51736, 79924, 84071, 94552, 103472, 153647, 159848, 168142, 189104, 307294, 319696, 336284, 342751, 614588, 672568, 685502, 1229176, 1345136, 1371004, 2458352, 2742008, 4455763, 5484016, 8911526, 17823052, 35646104, 71292208]

約数ペア:

[(1, 71292208), (2, 35646104), (4, 17823052), (8, 8911526), (13, 5484016), (16, 4455763), (26, 2742008), (29, 2458352), (52, 1371004), (53, 1345136), (58, 1229176), (104, 685502), (106, 672568), (116, 614588), (208, 342751), (212, 336284), (223, 319696), (232, 307294), (377, 189104), (424, 168142), (446, 159848), (464, 153647), (689, 103472), (754, 94552), (848, 84071), (892, 79924), (1378, 51736), (1508, 47276), (1537, 46384), (1784, 39962), (2756, 25868), (2899, 24592), (3016, 23638), (3074, 23192), (3568, 19981), (5512, 12934), (5798, 12296), (6032, 11819), (6148, 11596), (6467, 11024)]