80418364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{90971}}^1$

素因数の和:91005

約数の個数: 24

約数和(自身を含む): 160474608

約数和(自身を除く): 80056244

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 90971, 181942, 363884, 1182623, 1546507, 2365246, 3093014, 4730492, 6186028, 20104591, 40209182, 80418364]

約数ペア:

[(1, 80418364), (2, 40209182), (4, 20104591), (13, 6186028), (17, 4730492), (26, 3093014), (34, 2365246), (52, 1546507), (68, 1182623), (221, 363884), (442, 181942), (884, 90971)]