68889.000000

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{21859}}^1$

素因数の和:21871

約数の個数: 16

約数和(自身を含む): 2098560

約数和(自身を除く): 1180482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 21859, 43718, 65577, 131154, 153013, 306026, 459039, 918078]

約数ペア:

[(1, 918078), (2, 459039), (3, 306026), (6, 153013), (7, 131154), (14, 65577), (21, 43718), (42, 21859)]