71308767

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{241}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 104544000

約数和(自身を除く): 33235233

約数列:

[1, 3, 19, 29, 57, 87, 179, 241, 537, 551, 723, 1653, 3401, 4579, 5191, 6989, 10203, 13737, 15573, 20967, 43139, 98629, 129417, 132791, 295887, 398373, 819641, 1251031, 2458923, 3753093, 23769589, 71308767]

約数ペア:

[(1, 71308767), (3, 23769589), (19, 3753093), (29, 2458923), (57, 1251031), (87, 819641), (179, 398373), (241, 295887), (537, 132791), (551, 129417), (723, 98629), (1653, 43139), (3401, 20967), (4579, 15573), (5191, 13737), (6989, 10203)]