71157860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{154691}}^1$

素因数の和:154723

約数の個数: 24

約数和(自身を含む): 155929536

約数和(自身を除く): 84771676

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 154691, 309382, 618764, 773455, 1546910, 3093820, 3557893, 7115786, 14231572, 17789465, 35578930, 71157860]

約数ペア:

[(1, 71157860), (2, 35578930), (4, 17789465), (5, 14231572), (10, 7115786), (20, 3557893), (23, 3093820), (46, 1546910), (92, 773455), (115, 618764), (230, 309382), (460, 154691)]