64198784

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{941}}^1$

素因数の和:1009

約数の個数: 64

約数和(自身を含む): 141243480

約数和(自身を除く): 77044696

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 128, 164, 208, 328, 416, 533, 656, 832, 941, 1066, 1312, 1664, 1882, 2132, 2624, 3764, 4264, 5248, 7528, 8528, 12233, 15056, 17056, 24466, 30112, 34112, 38581, 48932, 60224, 68224, 77162, 97864, 120448, 154324, 195728, 308648, 391456, 501553, 617296, 782912, 1003106, 1234592, 1565824, 2006212, 2469184, 4012424, 4938368, 8024848, 16049696, 32099392, 64198784]

約数ペア:

[(1, 64198784), (2, 32099392), (4, 16049696), (8, 8024848), (13, 4938368), (16, 4012424), (26, 2469184), (32, 2006212), (41, 1565824), (52, 1234592), (64, 1003106), (82, 782912), (104, 617296), (128, 501553), (164, 391456), (208, 308648), (328, 195728), (416, 154324), (533, 120448), (656, 97864), (832, 77162), (941, 68224), (1066, 60224), (1312, 48932), (1664, 38581), (1882, 34112), (2132, 30112), (2624, 24466), (3764, 17056), (4264, 15056), (5248, 12233), (7528, 8528)]