68078457

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{2393}}^1$

素因数の和:2537

約数の個数: 24

約数和(自身を含む): 102702600

約数和(自身を除く): 34624143

約数列:

[1, 3, 9, 29, 87, 109, 261, 327, 981, 2393, 3161, 7179, 9483, 21537, 28449, 69397, 208191, 260837, 624573, 782511, 2347533, 7564273, 22692819, 68078457]

約数ペア:

[(1, 68078457), (3, 22692819), (9, 7564273), (29, 2347533), (87, 782511), (109, 624573), (261, 260837), (327, 208191), (981, 69397), (2393, 28449), (3161, 21537), (7179, 9483)]