80996818

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{51199}}^1$

素因数の和:51321

約数の個数: 16

約数和(自身を含む): 140083200

約数和(自身を除く): 59086382

約数列:

[1, 2, 7, 14, 113, 226, 791, 1582, 51199, 102398, 358393, 716786, 5785487, 11570974, 40498409, 80996818]

約数ペア:

[(1, 80996818), (2, 40498409), (7, 11570974), (14, 5785487), (113, 716786), (226, 358393), (791, 102398), (1582, 51199)]