66316649

素因数分解:

$7^3\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:222

約数の個数: 32

約数和(自身を含む): 82080000

約数和(自身を除く): 15763351

約数列:

[1, 7, 29, 49, 59, 113, 203, 343, 413, 791, 1421, 1711, 2891, 3277, 5537, 6667, 9947, 11977, 20237, 22939, 38759, 46669, 83839, 160573, 193343, 326683, 586873, 1124011, 1353401, 2286781, 9473807, 66316649]

約数ペア:

[(1, 66316649), (7, 9473807), (29, 2286781), (49, 1353401), (59, 1124011), (113, 586873), (203, 326683), (343, 193343), (413, 160573), (791, 83839), (1421, 46669), (1711, 38759), (2891, 22939), (3277, 20237), (5537, 11977), (6667, 9947)]