68343580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{148573}}^1$

素因数の和:148605

約数の個数: 24

約数和(自身を含む): 149762592

約数和(自身を除く): 81419012

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 148573, 297146, 594292, 742865, 1485730, 2971460, 3417179, 6834358, 13668716, 17085895, 34171790, 68343580]

約数ペア:

[(1, 68343580), (2, 34171790), (4, 17085895), (5, 13668716), (10, 6834358), (20, 3417179), (23, 2971460), (46, 1485730), (92, 742865), (115, 594292), (230, 297146), (460, 148573)]