66566266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 109932480

約数和(自身を除く): 43366214

約数列:

[1, 2, 13, 26, 113, 139, 163, 226, 278, 326, 1469, 1807, 2119, 2938, 3614, 4238, 15707, 18419, 22657, 31414, 36838, 45314, 204191, 239447, 294541, 408382, 478894, 589082, 2560241, 5120482, 33283133, 66566266]

約数ペア:

[(1, 66566266), (2, 33283133), (13, 5120482), (26, 2560241), (113, 589082), (139, 478894), (163, 408382), (226, 294541), (278, 239447), (326, 204191), (1469, 45314), (1807, 36838), (2119, 31414), (2938, 22657), (3614, 18419), (4238, 15707)]