87685972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{3251}}^1$

素因数の和:3879

約数の個数: 24

約数和(自身を含む): 167725152

約数和(自身を除く): 80039180

約数列:

[1, 2, 4, 11, 22, 44, 613, 1226, 2452, 3251, 6502, 6743, 13004, 13486, 26972, 35761, 71522, 143044, 1992863, 3985726, 7971452, 21921493, 43842986, 87685972]

約数ペア:

[(1, 87685972), (2, 43842986), (4, 21921493), (11, 7971452), (22, 3985726), (44, 1992863), (613, 143044), (1226, 71522), (2452, 35761), (3251, 26972), (6502, 13486), (6743, 13004)]