87170772

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{558787}}^1$

素因数の和:558807

約数の個数: 24

約数和(自身を含む): 219044896

約数和(自身を除く): 131874124

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 558787, 1117574, 1676361, 2235148, 3352722, 6705444, 7264231, 14528462, 21792693, 29056924, 43585386, 87170772]

約数ペア:

[(1, 87170772), (2, 43585386), (3, 29056924), (4, 21792693), (6, 14528462), (12, 7264231), (13, 6705444), (26, 3352722), (39, 2235148), (52, 1676361), (78, 1117574), (156, 558787)]