66471756

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:555

約数の個数: 72

約数和(自身を含む): 170629200

約数和(自身を除く): 104157444

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 156, 169, 219, 292, 338, 438, 449, 507, 676, 876, 898, 949, 1014, 1347, 1796, 1898, 2028, 2694, 2847, 3796, 5388, 5694, 5837, 11388, 11674, 12337, 17511, 23348, 24674, 32777, 35022, 37011, 49348, 65554, 70044, 74022, 75881, 98331, 131108, 148044, 151762, 196662, 227643, 303524, 393324, 426101, 455286, 852202, 910572, 1278303, 1704404, 2556606, 5113212, 5539313, 11078626, 16617939, 22157252, 33235878, 66471756]

約数ペア:

[(1, 66471756), (2, 33235878), (3, 22157252), (4, 16617939), (6, 11078626), (12, 5539313), (13, 5113212), (26, 2556606), (39, 1704404), (52, 1278303), (73, 910572), (78, 852202), (146, 455286), (156, 426101), (169, 393324), (219, 303524), (292, 227643), (338, 196662), (438, 151762), (449, 148044), (507, 131108), (676, 98331), (876, 75881), (898, 74022), (949, 70044), (1014, 65554), (1347, 49348), (1796, 37011), (1898, 35022), (2028, 32777), (2694, 24674), (2847, 23348), (3796, 17511), (5388, 12337), (5694, 11674), (5837, 11388)]