78832910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{35671}}^1$

素因数の和:35708

約数の個数: 32

約数和(自身を含む): 161808192

約数和(自身を除く): 82975282

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 35671, 71342, 178355, 356710, 463723, 606407, 927446, 1212814, 2318615, 3032035, 4637230, 6064070, 7883291, 15766582, 39416455, 78832910]

約数ペア:

[(1, 78832910), (2, 39416455), (5, 15766582), (10, 7883291), (13, 6064070), (17, 4637230), (26, 3032035), (34, 2318615), (65, 1212814), (85, 927446), (130, 606407), (170, 463723), (221, 356710), (442, 178355), (1105, 71342), (2210, 35671)]