68664792

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{408719}}^1$

素因数の和:408735

約数の個数: 32

約数和(自身を含む): 196185600

約数和(自身を除く): 127520808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 408719, 817438, 1226157, 1634876, 2452314, 2861033, 3269752, 4904628, 5722066, 8583099, 9809256, 11444132, 17166198, 22888264, 34332396, 68664792]

約数ペア:

[(1, 68664792), (2, 34332396), (3, 22888264), (4, 17166198), (6, 11444132), (7, 9809256), (8, 8583099), (12, 5722066), (14, 4904628), (21, 3269752), (24, 2861033), (28, 2452314), (42, 1634876), (56, 1226157), (84, 817438), (168, 408719)]