79738390

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{60869}}^1$

素因数の和:61007

約数の個数: 16

約数和(自身を含む): 144627120

約数和(自身を除く): 64888730

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 60869, 121738, 304345, 608690, 7973839, 15947678, 39869195, 79738390]

約数ペア:

[(1, 79738390), (2, 39869195), (5, 15947678), (10, 7973839), (131, 608690), (262, 304345), (655, 121738), (1310, 60869)]