72441016

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1433}}^1$

素因数の和:1599

約数の個数: 32

約数和(自身を含む): 139384800

約数和(自身を除く): 66943784

約数列:

[1, 2, 4, 8, 71, 89, 142, 178, 284, 356, 568, 712, 1433, 2866, 5732, 6319, 11464, 12638, 25276, 50552, 101743, 127537, 203486, 255074, 406972, 510148, 813944, 1020296, 9055127, 18110254, 36220508, 72441016]

約数ペア:

[(1, 72441016), (2, 36220508), (4, 18110254), (8, 9055127), (71, 1020296), (89, 813944), (142, 510148), (178, 406972), (284, 255074), (356, 203486), (568, 127537), (712, 101743), (1433, 50552), (2866, 25276), (5732, 12638), (6319, 11464)]