69428072

素因数分解:

$2^3\times 7^1\times {\mathrm{317}}^1\times {\mathrm{3911}}^1$

素因数の和:4241

約数の個数: 32

約数和(自身を含む): 149281920

約数和(自身を除く): 79853848

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 317, 634, 1268, 2219, 2536, 3911, 4438, 7822, 8876, 15644, 17752, 27377, 31288, 54754, 109508, 219016, 1239787, 2479574, 4959148, 8678509, 9918296, 17357018, 34714036, 69428072]

約数ペア:

[(1, 69428072), (2, 34714036), (4, 17357018), (7, 9918296), (8, 8678509), (14, 4959148), (28, 2479574), (56, 1239787), (317, 219016), (634, 109508), (1268, 54754), (2219, 31288), (2536, 27377), (3911, 17752), (4438, 15644), (7822, 8876)]