71752310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{15299}}^1$

素因数の和:15380

約数の個数: 32

約数和(自身を含む): 149817600

約数和(自身を除く): 78065290

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 15299, 30598, 76495, 107093, 152990, 214186, 535465, 1025033, 1070930, 2050066, 5125165, 7175231, 10250330, 14350462, 35876155, 71752310]

約数ペア:

[(1, 71752310), (2, 35876155), (5, 14350462), (7, 10250330), (10, 7175231), (14, 5125165), (35, 2050066), (67, 1070930), (70, 1025033), (134, 535465), (335, 214186), (469, 152990), (670, 107093), (938, 76495), (2345, 30598), (4690, 15299)]