80821214926

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2699}}^1\times {\mathrm{788023}}^1$

素因数の和:790743

約数の個数: 16

約数和(自身を含む): 127659888000

約数和(自身を除く): 46838673074

約数列:

[1, 2, 19, 38, 2699, 5398, 51281, 102562, 788023, 1576046, 14972437, 29944874, 2126874077, 4253748154, 40410607463, 80821214926]

約数ペア:

[(1, 80821214926), (2, 40410607463), (19, 4253748154), (38, 2126874077), (2699, 29944874), (5398, 14972437), (51281, 1576046), (102562, 788023)]