64333018

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{9931}}^1$

素因数の和:10053

約数の個数: 16

約数和(自身を含む): 100114560

約数和(自身を除く): 35781542

約数列:

[1, 2, 41, 79, 82, 158, 3239, 6478, 9931, 19862, 407171, 784549, 814342, 1569098, 32166509, 64333018]

約数ペア:

[(1, 64333018), (2, 32166509), (41, 1569098), (79, 814342), (82, 784549), (158, 407171), (3239, 19862), (6478, 9931)]