68779919

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{3001}}^1$

素因数の和:3098

約数の個数: 16

約数和(自身を含む): 77667744

約数和(自身を除く): 8887825

約数列:

[1, 13, 41, 43, 533, 559, 1763, 3001, 22919, 39013, 123041, 129043, 1599533, 1677559, 5290763, 68779919]

約数ペア:

[(1, 68779919), (13, 5290763), (41, 1677559), (43, 1599533), (533, 129043), (559, 123041), (1763, 39013), (3001, 22919)]