66065208

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{997}}^1$

素因数の和:1268

約数の個数: 64

約数和(自身を含む): 181077120

約数和(自身を除く): 115011912

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 251, 264, 502, 753, 997, 1004, 1506, 1994, 2008, 2761, 2991, 3012, 3988, 5522, 5982, 6024, 7976, 8283, 10967, 11044, 11964, 16566, 21934, 22088, 23928, 32901, 33132, 43868, 65802, 66264, 87736, 131604, 250247, 263208, 500494, 750741, 1000988, 1501482, 2001976, 2752717, 3002964, 5505434, 6005928, 8258151, 11010868, 16516302, 22021736, 33032604, 66065208]

約数ペア:

[(1, 66065208), (2, 33032604), (3, 22021736), (4, 16516302), (6, 11010868), (8, 8258151), (11, 6005928), (12, 5505434), (22, 3002964), (24, 2752717), (33, 2001976), (44, 1501482), (66, 1000988), (88, 750741), (132, 500494), (251, 263208), (264, 250247), (502, 131604), (753, 87736), (997, 66264), (1004, 65802), (1506, 43868), (1994, 33132), (2008, 32901), (2761, 23928), (2991, 22088), (3012, 21934), (3988, 16566), (5522, 11964), (5982, 11044), (6024, 10967), (7976, 8283)]