69940338

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{3191}}^1$

素因数の和:3490

約数の個数: 32

約数和(自身を含む): 151224192

約数和(自身を除く): 81283854

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 281, 562, 843, 1686, 3191, 3653, 6382, 7306, 9573, 10959, 19146, 21918, 41483, 82966, 124449, 248898, 896671, 1793342, 2690013, 5380026, 11656723, 23313446, 34970169, 69940338]

約数ペア:

[(1, 69940338), (2, 34970169), (3, 23313446), (6, 11656723), (13, 5380026), (26, 2690013), (39, 1793342), (78, 896671), (281, 248898), (562, 124449), (843, 82966), (1686, 41483), (3191, 21918), (3653, 19146), (6382, 10959), (7306, 9573)]