68741782

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1\times {\mathrm{1783}}^1$

素因数の和:2343

約数の個数: 16

約数和(自身を含む): 106162272

約数和(自身を除く): 37420490

約数列:

[1, 2, 37, 74, 521, 1042, 1783, 3566, 19277, 38554, 65971, 131942, 928943, 1857886, 34370891, 68741782]

約数ペア:

[(1, 68741782), (2, 34370891), (37, 1857886), (74, 928943), (521, 131942), (1042, 65971), (1783, 38554), (3566, 19277)]