7985178

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 18008640

約数和(自身を除く): 10023462

約数列:

[1, 2, 3, 6, 9, 18, 59, 73, 103, 118, 146, 177, 206, 219, 309, 354, 438, 531, 618, 657, 927, 1062, 1314, 1854, 4307, 6077, 7519, 8614, 12154, 12921, 15038, 18231, 22557, 25842, 36462, 38763, 45114, 54693, 67671, 77526, 109386, 135342, 443621, 887242, 1330863, 2661726, 3992589, 7985178]

約数ペア:

[(1, 7985178), (2, 3992589), (3, 2661726), (6, 1330863), (9, 887242), (18, 443621), (59, 135342), (73, 109386), (103, 77526), (118, 67671), (146, 54693), (177, 45114), (206, 38763), (219, 36462), (309, 25842), (354, 22557), (438, 18231), (531, 15038), (618, 12921), (657, 12154), (927, 8614), (1062, 7519), (1314, 6077), (1854, 4307)]