68515510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{23873}}^1$

素因数の和:23928

約数の個数: 32

約数和(自身を含む): 144389952

約数和(自身を除く): 75874442

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 23873, 47746, 119365, 167111, 238730, 334222, 835555, 978793, 1671110, 1957586, 4893965, 6851551, 9787930, 13703102, 34257755, 68515510]

約数ペア:

[(1, 68515510), (2, 34257755), (5, 13703102), (7, 9787930), (10, 6851551), (14, 4893965), (35, 1957586), (41, 1671110), (70, 978793), (82, 835555), (205, 334222), (287, 238730), (410, 167111), (574, 119365), (1435, 47746), (2870, 23873)]