69440838

素因数分解:

$2^1\times 3^1\times {\mathrm{409}}^1\times {\mathrm{28297}}^1$

素因数の和:28711

約数の個数: 16

約数和(自身を含む): 139226160

約数和(自身を除く): 69785322

約数列:

[1, 2, 3, 6, 409, 818, 1227, 2454, 28297, 56594, 84891, 169782, 11573473, 23146946, 34720419, 69440838]

約数ペア:

[(1, 69440838), (2, 34720419), (3, 23146946), (6, 11573473), (409, 169782), (818, 84891), (1227, 56594), (2454, 28297)]