72425418

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{1409}}^1$

素因数の和:2086

約数の個数: 32

約数和(自身を含む): 156340800

約数和(自身を除く): 83915382

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 659, 1318, 1409, 1977, 2818, 3954, 4227, 8454, 8567, 17134, 18317, 25701, 36634, 51402, 54951, 109902, 928531, 1857062, 2785593, 5571186, 12070903, 24141806, 36212709, 72425418]

約数ペア:

[(1, 72425418), (2, 36212709), (3, 24141806), (6, 12070903), (13, 5571186), (26, 2785593), (39, 1857062), (78, 928531), (659, 109902), (1318, 54951), (1409, 51402), (1977, 36634), (2818, 25701), (3954, 18317), (4227, 17134), (8454, 8567)]