66720296

素因数分解:

$2^3\times {\mathrm{1319}}^1\times {\mathrm{6323}}^1$

素因数の和:7648

約数の個数: 16

約数和(自身を含む): 125215200

約数和(自身を除く): 58494904

約数列:

[1, 2, 4, 8, 1319, 2638, 5276, 6323, 10552, 12646, 25292, 50584, 8340037, 16680074, 33360148, 66720296]

約数ペア:

[(1, 66720296), (2, 33360148), (4, 16680074), (8, 8340037), (1319, 50584), (2638, 25292), (5276, 12646), (6323, 10552)]