81810024

素因数分解:

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

素因数の和:26161

約数の個数: 32

約数和(自身を含む): 206094240

約数和(自身を除く): 124284216

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 26021, 52042, 78063, 104084, 156126, 208168, 312252, 624504, 3408751, 6817502, 10226253, 13635004, 20452506, 27270008, 40905012, 81810024]

約数ペア:

[(1, 81810024), (2, 40905012), (3, 27270008), (4, 20452506), (6, 13635004), (8, 10226253), (12, 6817502), (24, 3408751), (131, 624504), (262, 312252), (393, 208168), (524, 156126), (786, 104084), (1048, 78063), (1572, 52042), (3144, 26021)]