78168684

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{857}}^1$

素因数の和:1566

約数の個数: 48

約数和(自身を含む): 199495296

約数和(自身を除く): 121326612

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 691, 857, 1382, 1714, 2073, 2571, 2764, 3428, 4146, 5142, 7601, 8292, 9427, 10284, 15202, 18854, 22803, 28281, 30404, 37708, 45606, 56562, 91212, 113124, 592187, 1184374, 1776561, 2368748, 3553122, 6514057, 7106244, 13028114, 19542171, 26056228, 39084342, 78168684]

約数ペア:

[(1, 78168684), (2, 39084342), (3, 26056228), (4, 19542171), (6, 13028114), (11, 7106244), (12, 6514057), (22, 3553122), (33, 2368748), (44, 1776561), (66, 1184374), (132, 592187), (691, 113124), (857, 91212), (1382, 56562), (1714, 45606), (2073, 37708), (2571, 30404), (2764, 28281), (3428, 22803), (4146, 18854), (5142, 15202), (7601, 10284), (8292, 9427)]