67749786

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{691}}^1$

素因数の和:1131

約数の個数: 48

約数和(自身を含む): 158689440

約数和(自身を除く): 90939654

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 419, 691, 838, 1257, 1382, 2073, 2514, 3771, 4146, 5447, 6219, 7542, 8983, 10894, 12438, 16341, 17966, 26949, 32682, 49023, 53898, 80847, 98046, 161694, 289529, 579058, 868587, 1737174, 2605761, 3763877, 5211522, 7527754, 11291631, 22583262, 33874893, 67749786]

約数ペア:

[(1, 67749786), (2, 33874893), (3, 22583262), (6, 11291631), (9, 7527754), (13, 5211522), (18, 3763877), (26, 2605761), (39, 1737174), (78, 868587), (117, 579058), (234, 289529), (419, 161694), (691, 98046), (838, 80847), (1257, 53898), (1382, 49023), (2073, 32682), (2514, 26949), (3771, 17966), (4146, 16341), (5447, 12438), (6219, 10894), (7542, 8983)]