65690686

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{28837}}^1$

素因数の和:28923

約数の個数: 16

約数和(自身を含む): 105893136

約数和(自身を除く): 40202450

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 28837, 57674, 490229, 980458, 1932079, 3864158, 32845343, 65690686]

約数ペア:

[(1, 65690686), (2, 32845343), (17, 3864158), (34, 1932079), (67, 980458), (134, 490229), (1139, 57674), (2278, 28837)]