87855446

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{1171}}^1$

素因数の和:1436

約数の個数: 32

約数和(自身を含む): 157966848

約数和(自身を除く): 70111402

約数列:

[1, 2, 7, 14, 23, 46, 161, 233, 322, 466, 1171, 1631, 2342, 3262, 5359, 8197, 10718, 16394, 26933, 37513, 53866, 75026, 188531, 272843, 377062, 545686, 1909901, 3819802, 6275389, 12550778, 43927723, 87855446]

約数ペア:

[(1, 87855446), (2, 43927723), (7, 12550778), (14, 6275389), (23, 3819802), (46, 1909901), (161, 545686), (233, 377062), (322, 272843), (466, 188531), (1171, 75026), (1631, 53866), (2342, 37513), (3262, 26933), (5359, 16394), (8197, 10718)]