85141316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{18397}}^1$

素因数の和:18503

約数の個数: 24

約数和(自身を含む): 162270360

約数和(自身を除く): 77129044

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 18397, 36794, 73588, 239161, 478322, 956644, 1637333, 3274666, 6549332, 21285329, 42570658, 85141316]

約数ペア:

[(1, 85141316), (2, 42570658), (4, 21285329), (13, 6549332), (26, 3274666), (52, 1637333), (89, 956644), (178, 478322), (356, 239161), (1157, 73588), (2314, 36794), (4628, 18397)]