64984948

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{136523}}^1$

素因数の和:136551

約数の個数: 24

約数和(自身を含む): 137616192

約数和(自身を除く): 72631244

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 136523, 273046, 546092, 955661, 1911322, 2320891, 3822644, 4641782, 9283564, 16246237, 32492474, 64984948]

約数ペア:

[(1, 64984948), (2, 32492474), (4, 16246237), (7, 9283564), (14, 4641782), (17, 3822644), (28, 2320891), (34, 1911322), (68, 955661), (119, 546092), (238, 273046), (476, 136523)]