68960368

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{139033}}^1$

素因数の和:139072

約数の個数: 20

約数和(自身を含む): 137921728

約数和(自身を除く): 68961360

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 139033, 278066, 556132, 1112264, 2224528, 4310023, 8620046, 17240092, 34480184, 68960368]

約数ペア:

[(1, 68960368), (2, 34480184), (4, 17240092), (8, 8620046), (16, 4310023), (31, 2224528), (62, 1112264), (124, 556132), (248, 278066), (496, 139033)]