31859178

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1709}}^1$

素因数の和:1966

約数の個数: 32

約数和(自身を含む): 68947200

約数和(自身を除く): 37088022

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 239, 478, 717, 1434, 1709, 3107, 3418, 5127, 6214, 9321, 10254, 18642, 22217, 44434, 66651, 133302, 408451, 816902, 1225353, 2450706, 5309863, 10619726, 15929589, 31859178]

約数ペア:

[(1, 31859178), (2, 15929589), (3, 10619726), (6, 5309863), (13, 2450706), (26, 1225353), (39, 816902), (78, 408451), (239, 133302), (478, 66651), (717, 44434), (1434, 22217), (1709, 18642), (3107, 10254), (3418, 9321), (5127, 6214)]