85099216

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{171571}}^1$

素因数の和:171610

約数の個数: 20

約数和(自身を含む): 170199424

約数和(自身を除く): 85100208

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 171571, 343142, 686284, 1372568, 2745136, 5318701, 10637402, 21274804, 42549608, 85099216]

約数ペア:

[(1, 85099216), (2, 42549608), (4, 21274804), (8, 10637402), (16, 5318701), (31, 2745136), (62, 1372568), (124, 686284), (248, 343142), (496, 171571)]