61796848

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{89821}}^1$

素因数の和:89872

約数の個数: 20

約数和(自身を含む): 122517208

約数和(自身を除く): 60720360

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 89821, 179642, 359284, 718568, 1437136, 3862303, 7724606, 15449212, 30898424, 61796848]

約数ペア:

[(1, 61796848), (2, 30898424), (4, 15449212), (8, 7724606), (16, 3862303), (43, 1437136), (86, 718568), (172, 359284), (344, 179642), (688, 89821)]