61227272

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{1759}}^1$

素因数の和:2013

約数の個数: 32

約数和(自身を含む): 121440000

約数和(自身を除く): 60212728

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 229, 458, 916, 1759, 1832, 3518, 4351, 7036, 8702, 14072, 17404, 33421, 34808, 66842, 133684, 267368, 402811, 805622, 1611244, 3222488, 7653409, 15306818, 30613636, 61227272]

約数ペア:

[(1, 61227272), (2, 30613636), (4, 15306818), (8, 7653409), (19, 3222488), (38, 1611244), (76, 805622), (152, 402811), (229, 267368), (458, 133684), (916, 66842), (1759, 34808), (1832, 33421), (3518, 17404), (4351, 14072), (7036, 8702)]