90612942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2157451}}^1$

素因数の和:2157463

約数の個数: 16

約数和(自身を含む): 207115392

約数和(自身を除く): 116502450

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2157451, 4314902, 6472353, 12944706, 15102157, 30204314, 45306471, 90612942]

約数ペア:

[(1, 90612942), (2, 45306471), (3, 30204314), (6, 15102157), (7, 12944706), (14, 6472353), (21, 4314902), (42, 2157451)]