87699874

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{17491}}^1$

素因数の和:17625

約数の個数: 16

約数和(自身を含む): 138536640

約数和(自身を除く): 50836766

約数列:

[1, 2, 23, 46, 109, 218, 2507, 5014, 17491, 34982, 402293, 804586, 1906519, 3813038, 43849937, 87699874]

約数ペア:

[(1, 87699874), (2, 43849937), (23, 3813038), (46, 1906519), (109, 804586), (218, 402293), (2507, 34982), (5014, 17491)]