80307982

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1\times {\mathrm{2083}}^1$

素因数の和:2643

約数の個数: 16

約数和(自身を含む): 124014672

約数和(自身を除く): 43706690

約数列:

[1, 2, 37, 74, 521, 1042, 2083, 4166, 19277, 38554, 77071, 154142, 1085243, 2170486, 40153991, 80307982]

約数ペア:

[(1, 80307982), (2, 40153991), (37, 2170486), (74, 1085243), (521, 154142), (1042, 77071), (2083, 38554), (4166, 19277)]