68318310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{8861}}^1$

素因数の和:9128

約数の個数: 32

約数和(自身を含む): 164620512

約数和(自身を除く): 96302202

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 2570, 3855, 7710, 8861, 17722, 26583, 44305, 53166, 88610, 132915, 265830, 2277277, 4554554, 6831831, 11386385, 13663662, 22772770, 34159155, 68318310]

約数ペア:

[(1, 68318310), (2, 34159155), (3, 22772770), (5, 13663662), (6, 11386385), (10, 6831831), (15, 4554554), (30, 2277277), (257, 265830), (514, 132915), (771, 88610), (1285, 53166), (1542, 44305), (2570, 26583), (3855, 17722), (7710, 8861)]