68563456

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{10301}}^1$

素因数の和:10332

約数の個数: 40

約数和(自身を含む): 147545244

約数和(自身を除く): 78981788

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 10301, 20602, 41204, 82408, 133913, 164816, 267826, 329632, 535652, 659264, 1071304, 1318528, 2142608, 2637056, 4285216, 5274112, 8570432, 17140864, 34281728, 68563456]

約数ペア:

[(1, 68563456), (2, 34281728), (4, 17140864), (8, 8570432), (13, 5274112), (16, 4285216), (26, 2637056), (32, 2142608), (52, 1318528), (64, 1071304), (104, 659264), (128, 535652), (208, 329632), (256, 267826), (416, 164816), (512, 133913), (832, 82408), (1664, 41204), (3328, 20602), (6656, 10301)]