86747770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{11867}}^1$

素因数の和:11934

約数の個数: 32

約数和(自身を含む): 169190208

約数和(自身を除く): 82442438

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 7310, 11867, 23734, 59335, 118670, 201739, 403478, 510281, 1008695, 1020562, 2017390, 2551405, 5102810, 8674777, 17349554, 43373885, 86747770]

約数ペア:

[(1, 86747770), (2, 43373885), (5, 17349554), (10, 8674777), (17, 5102810), (34, 2551405), (43, 2017390), (85, 1020562), (86, 1008695), (170, 510281), (215, 403478), (430, 201739), (731, 118670), (1462, 59335), (3655, 23734), (7310, 11867)]