65896662

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 146797056

約数和(自身を除く): 80900394

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 73, 78, 142, 146, 163, 213, 219, 326, 426, 438, 489, 923, 949, 978, 1846, 1898, 2119, 2769, 2847, 4238, 5183, 5538, 5694, 6357, 10366, 11573, 11899, 12714, 15549, 23146, 23798, 31098, 34719, 35697, 67379, 69438, 71394, 134758, 150449, 154687, 202137, 300898, 309374, 404274, 451347, 464061, 844829, 902694, 928122, 1689658, 2534487, 5068974, 10982777, 21965554, 32948331, 65896662]

約数ペア:

[(1, 65896662), (2, 32948331), (3, 21965554), (6, 10982777), (13, 5068974), (26, 2534487), (39, 1689658), (71, 928122), (73, 902694), (78, 844829), (142, 464061), (146, 451347), (163, 404274), (213, 309374), (219, 300898), (326, 202137), (426, 154687), (438, 150449), (489, 134758), (923, 71394), (949, 69438), (978, 67379), (1846, 35697), (1898, 34719), (2119, 31098), (2769, 23798), (2847, 23146), (4238, 15549), (5183, 12714), (5538, 11899), (5694, 11573), (6357, 10366)]