87838816

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{211151}}^1$

素因数の和:211174

約数の個数: 24

約数和(自身を含む): 186236064

約数和(自身を除く): 98397248

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 211151, 422302, 844604, 1689208, 2744963, 3378416, 5489926, 6756832, 10979852, 21959704, 43919408, 87838816]

約数ペア:

[(1, 87838816), (2, 43919408), (4, 21959704), (8, 10979852), (13, 6756832), (16, 5489926), (26, 3378416), (32, 2744963), (52, 1689208), (104, 844604), (208, 422302), (416, 211151)]