84079792

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{122209}}^1$

素因数の和:122260

約数の個数: 20

約数和(自身を含む): 166694440

約数和(自身を除く): 82614648

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 122209, 244418, 488836, 977672, 1955344, 5254987, 10509974, 21019948, 42039896, 84079792]

約数ペア:

[(1, 84079792), (2, 42039896), (4, 21019948), (8, 10509974), (16, 5254987), (43, 1955344), (86, 977672), (172, 488836), (344, 244418), (688, 122209)]