74937642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{263}}^1\times {\mathrm{281}}^1$

素因数の和:575

約数の個数: 48

約数和(自身を含む): 163487808

約数和(自身を除く): 88550166

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 263, 281, 338, 507, 526, 562, 789, 843, 1014, 1578, 1686, 3419, 3653, 6838, 7306, 10257, 10959, 20514, 21918, 44447, 47489, 73903, 88894, 94978, 133341, 142467, 147806, 221709, 266682, 284934, 443418, 960739, 1921478, 2882217, 5764434, 12489607, 24979214, 37468821, 74937642]

約数ペア:

[(1, 74937642), (2, 37468821), (3, 24979214), (6, 12489607), (13, 5764434), (26, 2882217), (39, 1921478), (78, 960739), (169, 443418), (263, 284934), (281, 266682), (338, 221709), (507, 147806), (526, 142467), (562, 133341), (789, 94978), (843, 88894), (1014, 73903), (1578, 47489), (1686, 44447), (3419, 21918), (3653, 20514), (6838, 10959), (7306, 10257)]