80638974

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{344611}}^1$

素因数の和:344632

約数の個数: 24

約数和(自身を含む): 188158152

約数和(自身を除く): 107519178

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 344611, 689222, 1033833, 2067666, 3101499, 4479943, 6202998, 8959886, 13439829, 26879658, 40319487, 80638974]

約数ペア:

[(1, 80638974), (2, 40319487), (3, 26879658), (6, 13439829), (9, 8959886), (13, 6202998), (18, 4479943), (26, 3101499), (39, 2067666), (78, 1033833), (117, 689222), (234, 344611)]