64504238

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{449}}^1\times {\mathrm{659}}^1$

素因数の和:1219

約数の個数: 16

約数和(自身を含む): 98010000

約数和(自身を除く): 33505762

約数列:

[1, 2, 109, 218, 449, 659, 898, 1318, 48941, 71831, 97882, 143662, 295891, 591782, 32252119, 64504238]

約数ペア:

[(1, 64504238), (2, 32252119), (109, 591782), (218, 295891), (449, 143662), (659, 97882), (898, 71831), (1318, 48941)]