72518210

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{1231}}^1$

素因数の和:1418

約数の個数: 32

約数和(自身を含む): 134652672

約数和(自身を除く): 62134462

約数列:

[1, 2, 5, 10, 43, 86, 137, 215, 274, 430, 685, 1231, 1370, 2462, 5891, 6155, 11782, 12310, 29455, 52933, 58910, 105866, 168647, 264665, 337294, 529330, 843235, 1686470, 7251821, 14503642, 36259105, 72518210]

約数ペア:

[(1, 72518210), (2, 36259105), (5, 14503642), (10, 7251821), (43, 1686470), (86, 843235), (137, 529330), (215, 337294), (274, 264665), (430, 168647), (685, 105866), (1231, 58910), (1370, 52933), (2462, 29455), (5891, 12310), (6155, 11782)]