64993826

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{2557}}^1$

素因数の和:2809

約数の個数: 16

約数和(自身を含む): 99455040

約数和(自身を除く): 34461214

約数列:

[1, 2, 71, 142, 179, 358, 2557, 5114, 12709, 25418, 181547, 363094, 457703, 915406, 32496913, 64993826]

約数ペア:

[(1, 64993826), (2, 32496913), (71, 915406), (142, 457703), (179, 363094), (358, 181547), (2557, 25418), (5114, 12709)]