79950994

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{2521}}^1$

素因数の和:2781

約数の個数: 16

約数和(自身を含む): 121933656

約数和(自身を除く): 41982662

約数列:

[1, 2, 101, 157, 202, 314, 2521, 5042, 15857, 31714, 254621, 395797, 509242, 791594, 39975497, 79950994]

約数ペア:

[(1, 79950994), (2, 39975497), (101, 791594), (157, 509242), (202, 395797), (314, 254621), (2521, 31714), (5042, 15857)]