65421608

素因数分解:

$2^3\times 7^1\times {\mathrm{1168243}}^1$

素因数の和:1168256

約数の個数: 16

約数和(自身を含む): 140189280

約数和(自身を除く): 74767672

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1168243, 2336486, 4672972, 8177701, 9345944, 16355402, 32710804, 65421608]

約数ペア:

[(1, 65421608), (2, 32710804), (4, 16355402), (7, 9345944), (8, 8177701), (14, 4672972), (28, 2336486), (56, 1168243)]