74752808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{42281}}^1$

素因数の和:42317

約数の個数: 32

約数和(自身を含む): 159825960

約数和(自身を除く): 85073152

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 42281, 84562, 169124, 338248, 549653, 718777, 1099306, 1437554, 2198612, 2875108, 4397224, 5750216, 9344101, 18688202, 37376404, 74752808]

約数ペア:

[(1, 74752808), (2, 37376404), (4, 18688202), (8, 9344101), (13, 5750216), (17, 4397224), (26, 2875108), (34, 2198612), (52, 1437554), (68, 1099306), (104, 718777), (136, 549653), (221, 338248), (442, 169124), (884, 84562), (1768, 42281)]