68174769

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{2861}}^1$

素因数の和:2937

約数の個数: 24

約数和(自身を含む): 100559232

約数和(自身を除く): 32384463

約数列:

[1, 3, 13, 39, 47, 141, 169, 507, 611, 1833, 2861, 7943, 8583, 23829, 37193, 111579, 134467, 403401, 483509, 1450527, 1748071, 5244213, 22724923, 68174769]

約数ペア:

[(1, 68174769), (3, 22724923), (13, 5244213), (39, 1748071), (47, 1450527), (141, 483509), (169, 403401), (507, 134467), (611, 111579), (1833, 37193), (2861, 23829), (7943, 8583)]