61357518

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{26021}}^1$

素因数の和:26160

約数の個数: 24

約数和(自身を含む): 133961256

約数和(自身を除く): 72603738

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 26021, 52042, 78063, 156126, 234189, 468378, 3408751, 6817502, 10226253, 20452506, 30678759, 61357518]

約数ペア:

[(1, 61357518), (2, 30678759), (3, 20452506), (6, 10226253), (9, 6817502), (18, 3408751), (131, 468378), (262, 234189), (393, 156126), (786, 78063), (1179, 52042), (2358, 26021)]