64217786

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1\times {\mathrm{1087}}^1$

素因数の和:1469

約数の個数: 16

約数和(自身を含む): 97658880

約数和(自身を除く): 33441094

約数列:

[1, 2, 109, 218, 271, 542, 1087, 2174, 29539, 59078, 118483, 236966, 294577, 589154, 32108893, 64217786]

約数ペア:

[(1, 64217786), (2, 32108893), (109, 589154), (218, 294577), (271, 236966), (542, 118483), (1087, 59078), (2174, 29539)]