82866512

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{15647}}^1$

素因数の和:15986

約数の個数: 20

約数和(自身を含む): 161049216

約数和(自身を除く): 78182704

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 15647, 31294, 62588, 125176, 250352, 5179157, 10358314, 20716628, 41433256, 82866512]

約数ペア:

[(1, 82866512), (2, 41433256), (4, 20716628), (8, 10358314), (16, 5179157), (331, 250352), (662, 125176), (1324, 62588), (2648, 31294), (5296, 15647)]