64681408

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1163}}^1$

素因数の和:1265

約数の個数: 56

約数和(自身を含む): 141914880

約数和(自身を除く): 77233472

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 79, 88, 158, 176, 316, 352, 632, 704, 869, 1163, 1264, 1738, 2326, 2528, 3476, 4652, 5056, 6952, 9304, 12793, 13904, 18608, 25586, 27808, 37216, 51172, 55616, 74432, 91877, 102344, 183754, 204688, 367508, 409376, 735016, 818752, 1010647, 1470032, 2021294, 2940064, 4042588, 5880128, 8085176, 16170352, 32340704, 64681408]

約数ペア:

[(1, 64681408), (2, 32340704), (4, 16170352), (8, 8085176), (11, 5880128), (16, 4042588), (22, 2940064), (32, 2021294), (44, 1470032), (64, 1010647), (79, 818752), (88, 735016), (158, 409376), (176, 367508), (316, 204688), (352, 183754), (632, 102344), (704, 91877), (869, 74432), (1163, 55616), (1264, 51172), (1738, 37216), (2326, 27808), (2528, 25586), (3476, 18608), (4652, 13904), (5056, 12793), (6952, 9304)]