87307868

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{419}}^1\times {\mathrm{461}}^1$

素因数の和:997

約数の個数: 24

約数和(自身を含む): 154843920

約数和(自身を除く): 67536052

約数列:

[1, 2, 4, 113, 226, 419, 452, 461, 838, 922, 1676, 1844, 47347, 52093, 94694, 104186, 189388, 193159, 208372, 386318, 772636, 21826967, 43653934, 87307868]

約数ペア:

[(1, 87307868), (2, 43653934), (4, 21826967), (113, 772636), (226, 386318), (419, 208372), (452, 193159), (461, 189388), (838, 104186), (922, 94694), (1676, 52093), (1844, 47347)]