68432644

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{30937}}^1$

素因数の和:31027

約数の個数: 24

約数和(自身を含む): 138602240

約数和(自身を除く): 70169596

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 30937, 61874, 123748, 216559, 433118, 866236, 2444023, 4888046, 9776092, 17108161, 34216322, 68432644]

約数ペア:

[(1, 68432644), (2, 34216322), (4, 17108161), (7, 9776092), (14, 4888046), (28, 2444023), (79, 866236), (158, 433118), (316, 216559), (553, 123748), (1106, 61874), (2212, 30937)]