90697768

素因数分解:

$2^3\times 7^1\times {\mathrm{1619603}}^1$

素因数の和:1619616

約数の個数: 16

約数和(自身を含む): 194352480

約数和(自身を除く): 103654712

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1619603, 3239206, 6478412, 11337221, 12956824, 22674442, 45348884, 90697768]

約数ペア:

[(1, 90697768), (2, 45348884), (4, 22674442), (7, 12956824), (8, 11337221), (14, 6478412), (28, 3239206), (56, 1619603)]