72769886

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{863}}^1$

素因数の和:1208

約数の個数: 32

約数和(自身を含む): 131880960

約数和(自身を除く): 59111074

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 317, 634, 863, 1726, 2219, 4438, 6023, 6041, 12046, 12082, 16397, 32794, 42161, 84322, 114779, 229558, 273571, 547142, 1914997, 3829994, 5197849, 10395698, 36384943, 72769886]

約数ペア:

[(1, 72769886), (2, 36384943), (7, 10395698), (14, 5197849), (19, 3829994), (38, 1914997), (133, 547142), (266, 273571), (317, 229558), (634, 114779), (863, 84322), (1726, 42161), (2219, 32794), (4438, 16397), (6023, 12082), (6041, 12046)]