86571294

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{1973}}^1$

素因数の和:2152

約数の個数: 32

約数和(自身を含む): 177375744

約数和(自身を除く): 90804450

約数列:

[1, 2, 3, 6, 71, 103, 142, 206, 213, 309, 426, 618, 1973, 3946, 5919, 7313, 11838, 14626, 21939, 43878, 140083, 203219, 280166, 406438, 420249, 609657, 840498, 1219314, 14428549, 28857098, 43285647, 86571294]

約数ペア:

[(1, 86571294), (2, 43285647), (3, 28857098), (6, 14428549), (71, 1219314), (103, 840498), (142, 609657), (206, 420249), (213, 406438), (309, 280166), (426, 203219), (618, 140083), (1973, 43878), (3946, 21939), (5919, 14626), (7313, 11838)]