66686906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{541}}^1$

素因数の和:998

約数の個数: 32

約数和(自身を含む): 118008576

約数和(自身を除く): 51321670

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 431, 541, 862, 1082, 4741, 5603, 5951, 7033, 9482, 11206, 11902, 14066, 61633, 77363, 123266, 154726, 233171, 466342, 2564881, 3031223, 5129762, 6062446, 33343453, 66686906]

約数ペア:

[(1, 66686906), (2, 33343453), (11, 6062446), (13, 5129762), (22, 3031223), (26, 2564881), (143, 466342), (286, 233171), (431, 154726), (541, 123266), (862, 77363), (1082, 61633), (4741, 14066), (5603, 11902), (5951, 11206), (7033, 9482)]