64276228

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{1129}}^1$

素因数の和:1507

約数の個数: 24

約数和(自身を含む): 115549280

約数和(自身を除く): 51273052

約数列:

[1, 2, 4, 43, 86, 172, 331, 662, 1129, 1324, 2258, 4516, 14233, 28466, 48547, 56932, 97094, 194188, 373699, 747398, 1494796, 16069057, 32138114, 64276228]

約数ペア:

[(1, 64276228), (2, 32138114), (4, 16069057), (43, 1494796), (86, 747398), (172, 373699), (331, 194188), (662, 97094), (1129, 56932), (1324, 48547), (2258, 28466), (4516, 14233)]