68710761

素因数分解:

$3^4\times 7^1\times {\mathrm{179}}^1\times {\mathrm{677}}^1$

素因数の和:875

約数の個数: 40

約数和(自身を含む): 118134720

約数和(自身を除く): 49423959

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 179, 189, 537, 567, 677, 1253, 1611, 2031, 3759, 4739, 4833, 6093, 11277, 14217, 14499, 18279, 33831, 42651, 54837, 101493, 121183, 127953, 363549, 383859, 848281, 1090647, 2544843, 3271941, 7634529, 9815823, 22903587, 68710761]

約数ペア:

[(1, 68710761), (3, 22903587), (7, 9815823), (9, 7634529), (21, 3271941), (27, 2544843), (63, 1090647), (81, 848281), (179, 383859), (189, 363549), (537, 127953), (567, 121183), (677, 101493), (1253, 54837), (1611, 42651), (2031, 33831), (3759, 18279), (4739, 14499), (4833, 14217), (6093, 11277)]