31574166

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{719}}^1$

素因数の和:1300

約数の個数: 32

約数和(自身を含む): 68221440

約数和(自身を除く): 36647274

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 563, 719, 1126, 1438, 1689, 2157, 3378, 4314, 7319, 9347, 14638, 18694, 21957, 28041, 43914, 56082, 404797, 809594, 1214391, 2428782, 5262361, 10524722, 15787083, 31574166]

約数ペア:

[(1, 31574166), (2, 15787083), (3, 10524722), (6, 5262361), (13, 2428782), (26, 1214391), (39, 809594), (78, 404797), (563, 56082), (719, 43914), (1126, 28041), (1438, 21957), (1689, 18694), (2157, 14638), (3378, 9347), (4314, 7319)]