66101608

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{1009}}^1$

素因数の和:1465

約数の個数: 32

約数和(自身を含む): 130896000

約数和(自身を除く): 64794392

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 431, 862, 1009, 1724, 2018, 3448, 4036, 8072, 8189, 16378, 19171, 32756, 38342, 65512, 76684, 153368, 434879, 869758, 1739516, 3479032, 8262701, 16525402, 33050804, 66101608]

約数ペア:

[(1, 66101608), (2, 33050804), (4, 16525402), (8, 8262701), (19, 3479032), (38, 1739516), (76, 869758), (152, 434879), (431, 153368), (862, 76684), (1009, 65512), (1724, 38342), (2018, 32756), (3448, 19171), (4036, 16378), (8072, 8189)]