77762438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{21517}}^1$

素因数の和:21671

約数の個数: 16

約数和(自身を含む): 126525840

約数和(自身を除く): 48763402

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 21517, 43034, 279721, 559442, 2990863, 5981726, 38881219, 77762438]

約数ペア:

[(1, 77762438), (2, 38881219), (13, 5981726), (26, 2990863), (139, 559442), (278, 279721), (1807, 43034), (3614, 21517)]