80631142

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{1699}}^1$

素因数の和:2151

約数の個数: 16

約数和(自身を含む): 123318000

約数和(自身を除く): 42686858

約数列:

[1, 2, 61, 122, 389, 778, 1699, 3398, 23729, 47458, 103639, 207278, 660911, 1321822, 40315571, 80631142]

約数ペア:

[(1, 80631142), (2, 40315571), (61, 1321822), (122, 660911), (389, 207278), (778, 103639), (1699, 47458), (3398, 23729)]