68646838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{43283}}^1$

素因数の和:43359

約数の個数: 16

約数和(自身を含む): 112711536

約数和(自身を除く): 44064698

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 43283, 86566, 562679, 1125358, 2640263, 5280526, 34323419, 68646838]

約数ペア:

[(1, 68646838), (2, 34323419), (13, 5280526), (26, 2640263), (61, 1125358), (122, 562679), (793, 86566), (1586, 43283)]