66252208

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{12143}}^1$

素因数の和:12193

約数の個数: 40

約数和(自身を含む): 144562176

約数和(自身を除く): 78309968

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 12143, 24286, 48572, 97144, 133573, 194288, 267146, 376433, 534292, 752866, 1068584, 1505732, 2137168, 3011464, 4140763, 6022928, 8281526, 16563052, 33126104, 66252208]

約数ペア:

[(1, 66252208), (2, 33126104), (4, 16563052), (8, 8281526), (11, 6022928), (16, 4140763), (22, 3011464), (31, 2137168), (44, 1505732), (62, 1068584), (88, 752866), (124, 534292), (176, 376433), (248, 267146), (341, 194288), (496, 133573), (682, 97144), (1364, 48572), (2728, 24286), (5456, 12143)]