66340341

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 106748928

約数和(自身を除く): 40408587

約数列:

[1, 3, 9, 17, 31, 51, 71, 93, 153, 197, 213, 279, 527, 591, 639, 1207, 1581, 1773, 2201, 3349, 3621, 4743, 6107, 6603, 10047, 10863, 13987, 18321, 19809, 30141, 37417, 41961, 54963, 103819, 112251, 125883, 237779, 311457, 336753, 433597, 713337, 934371, 1300791, 2140011, 3902373, 7371149, 22113447, 66340341]

約数ペア:

[(1, 66340341), (3, 22113447), (9, 7371149), (17, 3902373), (31, 2140011), (51, 1300791), (71, 934371), (93, 713337), (153, 433597), (197, 336753), (213, 311457), (279, 237779), (527, 125883), (591, 112251), (639, 103819), (1207, 54963), (1581, 41961), (1773, 37417), (2201, 30141), (3349, 19809), (3621, 18321), (4743, 13987), (6107, 10863), (6603, 10047)]