68129009

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1621}}^1$

素因数の和:1748

約数の個数: 16

約数和(自身を含む): 76026384

約数和(自身を除く): 7897375

約数列:

[1, 13, 53, 61, 689, 793, 1621, 3233, 21073, 42029, 85913, 98881, 1116869, 1285453, 5240693, 68129009]

約数ペア:

[(1, 68129009), (13, 5240693), (53, 1285453), (61, 1116869), (689, 98881), (793, 85913), (1621, 42029), (3233, 21073)]