85877258

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{541}}^1\times {\mathrm{571}}^1$

素因数の和:1253

約数の個数: 16

約数和(自身を含む): 130210080

約数和(自身を除く): 44332822

約数列:

[1, 2, 139, 278, 541, 571, 1082, 1142, 75199, 79369, 150398, 158738, 308911, 617822, 42938629, 85877258]

約数ペア:

[(1, 85877258), (2, 42938629), (139, 617822), (278, 308911), (541, 158738), (571, 150398), (1082, 79369), (1142, 75199)]