68967404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{2557}}^1$

素因数の和:3185

約数の個数: 24

約数和(自身を含む): 131931408

約数和(自身を除く): 62964004

約数列:

[1, 2, 4, 11, 22, 44, 613, 1226, 2452, 2557, 5114, 6743, 10228, 13486, 26972, 28127, 56254, 112508, 1567441, 3134882, 6269764, 17241851, 34483702, 68967404]

約数ペア:

[(1, 68967404), (2, 34483702), (4, 17241851), (11, 6269764), (22, 3134882), (44, 1567441), (613, 112508), (1226, 56254), (2452, 28127), (2557, 26972), (5114, 13486), (6743, 10228)]