80831566

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{1283}}^1$

素因数の和:1428

約数の個数: 24

約数和(自身を含む): 130082040

約数和(自身を除く): 49250474

約数列:

[1, 2, 17, 34, 109, 218, 289, 578, 1283, 1853, 2566, 3706, 21811, 31501, 43622, 63002, 139847, 279694, 370787, 741574, 2377399, 4754798, 40415783, 80831566]

約数ペア:

[(1, 80831566), (2, 40415783), (17, 4754798), (34, 2377399), (109, 741574), (218, 370787), (289, 279694), (578, 139847), (1283, 63002), (1853, 43622), (2566, 31501), (3706, 21811)]