42000164

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{7877}}^1$

素因数の和:7955

約数の個数: 24

約数和(自身を含む): 77645568

約数和(自身を除く): 35645404

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 172, 1333, 2666, 5332, 7877, 15754, 31508, 244187, 338711, 488374, 677422, 976748, 1354844, 10500041, 21000082, 42000164]

約数ペア:

[(1, 42000164), (2, 21000082), (4, 10500041), (31, 1354844), (43, 976748), (62, 677422), (86, 488374), (124, 338711), (172, 244187), (1333, 31508), (2666, 15754), (5332, 7877)]