72829736

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{68449}}^1$

素因数の和:68481

約数の個数: 32

約数和(自身を含む): 164280000

約数和(自身を除く): 91450264

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 68449, 136898, 273796, 479143, 547592, 958286, 1300531, 1916572, 2601062, 3833144, 5202124, 9103717, 10404248, 18207434, 36414868, 72829736]

約数ペア:

[(1, 72829736), (2, 36414868), (4, 18207434), (7, 10404248), (8, 9103717), (14, 5202124), (19, 3833144), (28, 2601062), (38, 1916572), (56, 1300531), (76, 958286), (133, 547592), (152, 479143), (266, 273796), (532, 136898), (1064, 68449)]