68710144

素因数分解:

$2^8\times {\mathrm{97}}^1\times {\mathrm{2767}}^1$

素因数の和:2880

約数の個数: 36

約数和(自身を含む): 138615904

約数和(自身を除く): 69905760

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 256, 388, 776, 1552, 2767, 3104, 5534, 6208, 11068, 12416, 22136, 24832, 44272, 88544, 177088, 268399, 354176, 536798, 708352, 1073596, 2147192, 4294384, 8588768, 17177536, 34355072, 68710144]

約数ペア:

[(1, 68710144), (2, 34355072), (4, 17177536), (8, 8588768), (16, 4294384), (32, 2147192), (64, 1073596), (97, 708352), (128, 536798), (194, 354176), (256, 268399), (388, 177088), (776, 88544), (1552, 44272), (2767, 24832), (3104, 22136), (5534, 12416), (6208, 11068)]