68231772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{270761}}^1$

素因数の和:270778

約数の個数: 36

約数和(自身を含む): 197114736

約数和(自身を除く): 128882964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 270761, 541522, 812283, 1083044, 1624566, 1895327, 2436849, 3249132, 3790654, 4873698, 5685981, 7581308, 9747396, 11371962, 17057943, 22743924, 34115886, 68231772]

約数ペア:

[(1, 68231772), (2, 34115886), (3, 22743924), (4, 17057943), (6, 11371962), (7, 9747396), (9, 7581308), (12, 5685981), (14, 4873698), (18, 3790654), (21, 3249132), (28, 2436849), (36, 1895327), (42, 1624566), (63, 1083044), (84, 812283), (126, 541522), (252, 270761)]