67873390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{9851}}^1$

素因数の和:9924

約数の個数: 32

約数和(自身を含む): 134066016

約数和(自身を除く): 66192626

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 9851, 19702, 49255, 98510, 128063, 256126, 522103, 640315, 1044206, 1280630, 2610515, 5221030, 6787339, 13574678, 33936695, 67873390]

約数ペア:

[(1, 67873390), (2, 33936695), (5, 13574678), (10, 6787339), (13, 5221030), (26, 2610515), (53, 1280630), (65, 1044206), (106, 640315), (130, 522103), (265, 256126), (530, 128063), (689, 98510), (1378, 49255), (3445, 19702), (6890, 9851)]