64146470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{5039}}^1$

素因数の和:5132

約数の個数: 32

約数和(自身を含む): 123379200

約数和(自身を除く): 59232730

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 335, 670, 1273, 2546, 5039, 6365, 10078, 12730, 25195, 50390, 95741, 191482, 337613, 478705, 675226, 957410, 1688065, 3376130, 6414647, 12829294, 32073235, 64146470]

約数ペア:

[(1, 64146470), (2, 32073235), (5, 12829294), (10, 6414647), (19, 3376130), (38, 1688065), (67, 957410), (95, 675226), (134, 478705), (190, 337613), (335, 191482), (670, 95741), (1273, 50390), (2546, 25195), (5039, 12730), (6365, 10078)]