78868674

素因数分解:

$2^1\times 3^3\times {\mathrm{257}}^1\times {\mathrm{5683}}^1$

素因数の和:5951

約数の個数: 32

約数和(自身を含む): 175976640

約数和(自身を除く): 97107966

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 257, 514, 771, 1542, 2313, 4626, 5683, 6939, 11366, 13878, 17049, 34098, 51147, 102294, 153441, 306882, 1460531, 2921062, 4381593, 8763186, 13144779, 26289558, 39434337, 78868674]

約数ペア:

[(1, 78868674), (2, 39434337), (3, 26289558), (6, 13144779), (9, 8763186), (18, 4381593), (27, 2921062), (54, 1460531), (257, 306882), (514, 153441), (771, 102294), (1542, 51147), (2313, 34098), (4626, 17049), (5683, 13878), (6939, 11366)]