89718724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{18583}}^1$

素因数の和:18675

約数の個数: 24

約数和(自身を含む): 168594048

約数和(自身を除く): 78875324

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 18583, 37166, 74332, 315911, 631822, 1263644, 1319393, 2638786, 5277572, 22429681, 44859362, 89718724]

約数ペア:

[(1, 89718724), (2, 44859362), (4, 22429681), (17, 5277572), (34, 2638786), (68, 1319393), (71, 1263644), (142, 631822), (284, 315911), (1207, 74332), (2414, 37166), (4828, 18583)]