72351310

素因数分解:

$2^1\times 5^1\times {\mathrm{1997}}^1\times {\mathrm{3623}}^1$

素因数の和:5627

約数の個数: 16

約数和(自身を含む): 130333536

約数和(自身を除く): 57982226

約数列:

[1, 2, 5, 10, 1997, 3623, 3994, 7246, 9985, 18115, 19970, 36230, 7235131, 14470262, 36175655, 72351310]

約数ペア:

[(1, 72351310), (2, 36175655), (5, 14470262), (10, 7235131), (1997, 36230), (3623, 19970), (3994, 18115), (7246, 9985)]