78672392

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{1259}}^1$

素因数の和:1445

約数の個数: 32

約数和(自身を含む): 151048800

約数和(自身を除く): 72376408

約数列:

[1, 2, 4, 8, 73, 107, 146, 214, 292, 428, 584, 856, 1259, 2518, 5036, 7811, 10072, 15622, 31244, 62488, 91907, 134713, 183814, 269426, 367628, 538852, 735256, 1077704, 9834049, 19668098, 39336196, 78672392]

約数ペア:

[(1, 78672392), (2, 39336196), (4, 19668098), (8, 9834049), (73, 1077704), (107, 735256), (146, 538852), (214, 367628), (292, 269426), (428, 183814), (584, 134713), (856, 91907), (1259, 62488), (2518, 31244), (5036, 15622), (7811, 10072)]