87975578

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{16481}}^1$

素因数の和:16657

約数の個数: 16

約数和(自身を含む): 140624424

約数和(自身を除く): 52648846

約数列:

[1, 2, 17, 34, 157, 314, 2669, 5338, 16481, 32962, 280177, 560354, 2587517, 5175034, 43987789, 87975578]

約数ペア:

[(1, 87975578), (2, 43987789), (17, 5175034), (34, 2587517), (157, 560354), (314, 280177), (2669, 32962), (5338, 16481)]