90171198

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{128449}}^1$

素因数の和:128473

約数の個数: 32

約数和(自身を含む): 215796000

約数和(自身を除く): 125624802

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 128449, 256898, 385347, 770694, 1156041, 1669837, 2312082, 3339674, 3468123, 5009511, 6936246, 10019022, 15028533, 30057066, 45085599, 90171198]

約数ペア:

[(1, 90171198), (2, 45085599), (3, 30057066), (6, 15028533), (9, 10019022), (13, 6936246), (18, 5009511), (26, 3468123), (27, 3339674), (39, 2312082), (54, 1669837), (78, 1156041), (117, 770694), (234, 385347), (351, 256898), (702, 128449)]