68219664

素因数分解:

$2^4\times 3^1\times {\mathrm{1421243}}^1$

素因数の和:1421254

約数の個数: 20

約数和(自身を含む): 176234256

約数和(自身を除く): 108014592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1421243, 2842486, 4263729, 5684972, 8527458, 11369944, 17054916, 22739888, 34109832, 68219664]

約数ペア:

[(1, 68219664), (2, 34109832), (3, 22739888), (4, 17054916), (6, 11369944), (8, 8527458), (12, 5684972), (16, 4263729), (24, 2842486), (48, 1421243)]