65431986

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1\times {\mathrm{443}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 132986880

約数和(自身を除く): 67554894

約数列:

[1, 2, 3, 6, 103, 206, 239, 309, 443, 478, 618, 717, 886, 1329, 1434, 2658, 24617, 45629, 49234, 73851, 91258, 105877, 136887, 147702, 211754, 273774, 317631, 635262, 10905331, 21810662, 32715993, 65431986]

約数ペア:

[(1, 65431986), (2, 32715993), (3, 21810662), (6, 10905331), (103, 635262), (206, 317631), (239, 273774), (309, 211754), (443, 147702), (478, 136887), (618, 105877), (717, 91258), (886, 73851), (1329, 49234), (1434, 45629), (2658, 24617)]