68881.000000

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 967680

約数和(自身を除く): 571890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 167, 237, 334, 395, 474, 501, 790, 835, 1002, 1185, 1670, 2370, 2505, 5010, 13193, 26386, 39579, 65965, 79158, 131930, 197895, 395790]

約数ペア:

[(1, 395790), (2, 197895), (3, 131930), (5, 79158), (6, 65965), (10, 39579), (15, 26386), (30, 13193), (79, 5010), (158, 2505), (167, 2370), (237, 1670), (334, 1185), (395, 1002), (474, 835), (501, 790)]