81184280876

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{1958513}}^1$

素因数の和:1958801

約数の個数: 24

約数和(自身を含む): 145979799504

約数和(自身を除く): 64795518628

約数列:

[1, 2, 4, 43, 86, 172, 241, 482, 964, 10363, 20726, 41452, 1958513, 3917026, 7834052, 84216059, 168432118, 336864236, 472001633, 944003266, 1888006532, 20296070219, 40592140438, 81184280876]

約数ペア:

[(1, 81184280876), (2, 40592140438), (4, 20296070219), (43, 1888006532), (86, 944003266), (172, 472001633), (241, 336864236), (482, 168432118), (964, 84216059), (10363, 7834052), (20726, 3917026), (41452, 1958513)]