89940472

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{661327}}^1$

素因数の和:661350

約数の個数: 16

約数和(自身を含む): 178558560

約数和(自身を除く): 88618088

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 661327, 1322654, 2645308, 5290616, 11242559, 22485118, 44970236, 89940472]

約数ペア:

[(1, 89940472), (2, 44970236), (4, 22485118), (8, 11242559), (17, 5290616), (34, 2645308), (68, 1322654), (136, 661327)]