90740874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{857}}^1\times {\mathrm{2521}}^1$

素因数の和:3390

約数の個数: 32

約数和(自身を含む): 207732096

約数和(自身を除く): 116991222

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 857, 1714, 2521, 2571, 5042, 5142, 5999, 7563, 11998, 15126, 17647, 17997, 35294, 35994, 52941, 105882, 2160497, 4320994, 6481491, 12962982, 15123479, 30246958, 45370437, 90740874]

約数ペア:

[(1, 90740874), (2, 45370437), (3, 30246958), (6, 15123479), (7, 12962982), (14, 6481491), (21, 4320994), (42, 2160497), (857, 105882), (1714, 52941), (2521, 35994), (2571, 35294), (5042, 17997), (5142, 17647), (5999, 15126), (7563, 11998)]