87364870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1\times {\mathrm{787}}^1$

素因数の和:1464

約数の個数: 32

約数和(自身を含む): 166974048

約数和(自身を除く): 79609178

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 653, 787, 1306, 1574, 3265, 3935, 6530, 7870, 11101, 13379, 22202, 26758, 55505, 66895, 111010, 133790, 513911, 1027822, 2569555, 5139110, 8736487, 17472974, 43682435, 87364870]

約数ペア:

[(1, 87364870), (2, 43682435), (5, 17472974), (10, 8736487), (17, 5139110), (34, 2569555), (85, 1027822), (170, 513911), (653, 133790), (787, 111010), (1306, 66895), (1574, 55505), (3265, 26758), (3935, 22202), (6530, 13379), (7870, 11101)]