80241406

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{72551}}^1$

素因数の和:72639

約数の個数: 16

約数和(自身を含む): 139299840

約数和(自身を除く): 59058434

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 72551, 145102, 507857, 1015714, 5731529, 11463058, 40120703, 80241406]

約数ペア:

[(1, 80241406), (2, 40120703), (7, 11463058), (14, 5731529), (79, 1015714), (158, 507857), (553, 145102), (1106, 72551)]