66757922

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 130394880

約数和(自身を除く): 63636958

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 97, 109, 154, 194, 218, 287, 451, 574, 679, 763, 902, 1067, 1199, 1358, 1526, 2134, 2398, 3157, 3977, 4469, 6314, 7469, 7954, 8393, 8938, 10573, 14938, 16786, 21146, 27839, 31283, 43747, 49159, 55678, 62566, 74011, 87494, 98318, 116303, 148022, 232606, 306229, 344113, 433493, 612458, 688226, 814121, 866986, 1628242, 3034451, 4768423, 6068902, 9536846, 33378961, 66757922]

約数ペア:

[(1, 66757922), (2, 33378961), (7, 9536846), (11, 6068902), (14, 4768423), (22, 3034451), (41, 1628242), (77, 866986), (82, 814121), (97, 688226), (109, 612458), (154, 433493), (194, 344113), (218, 306229), (287, 232606), (451, 148022), (574, 116303), (679, 98318), (763, 87494), (902, 74011), (1067, 62566), (1199, 55678), (1358, 49159), (1526, 43747), (2134, 31283), (2398, 27839), (3157, 21146), (3977, 16786), (4469, 14938), (6314, 10573), (7469, 8938), (7954, 8393)]