78657852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{72031}}^1$

素因数の和:72058

約数の個数: 48

約数和(自身を含む): 225892352

約数和(自身を除く): 147234500

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 72031, 144062, 216093, 288124, 432186, 504217, 864372, 936403, 1008434, 1512651, 1872806, 2016868, 2809209, 3025302, 3745612, 5618418, 6050604, 6554821, 11236836, 13109642, 19664463, 26219284, 39328926, 78657852]

約数ペア:

[(1, 78657852), (2, 39328926), (3, 26219284), (4, 19664463), (6, 13109642), (7, 11236836), (12, 6554821), (13, 6050604), (14, 5618418), (21, 3745612), (26, 3025302), (28, 2809209), (39, 2016868), (42, 1872806), (52, 1512651), (78, 1008434), (84, 936403), (91, 864372), (156, 504217), (182, 432186), (273, 288124), (364, 216093), (546, 144062), (1092, 72031)]