66472978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3469}}^1$

素因数の和:3562

約数の個数: 32

約数和(自身を含む): 118923840

約数和(自身を除く): 52450862

約数列:

[1, 2, 11, 13, 22, 26, 67, 134, 143, 286, 737, 871, 1474, 1742, 3469, 6938, 9581, 19162, 38159, 45097, 76318, 90194, 232423, 464846, 496067, 992134, 2556653, 3021499, 5113306, 6042998, 33236489, 66472978]

約数ペア:

[(1, 66472978), (2, 33236489), (11, 6042998), (13, 5113306), (22, 3021499), (26, 2556653), (67, 992134), (134, 496067), (143, 464846), (286, 232423), (737, 90194), (871, 76318), (1474, 45097), (1742, 38159), (3469, 19162), (6938, 9581)]