81338336

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{149519}}^1$

素因数の和:149546

約数の個数: 24

約数和(自身を含む): 169555680

約数和(自身を除く): 88217344

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 149519, 299038, 598076, 1196152, 2392304, 2541823, 4784608, 5083646, 10167292, 20334584, 40669168, 81338336]

約数ペア:

[(1, 81338336), (2, 40669168), (4, 20334584), (8, 10167292), (16, 5083646), (17, 4784608), (32, 2541823), (34, 2392304), (68, 1196152), (136, 598076), (272, 299038), (544, 149519)]