70818056

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{520721}}^1$

素因数の和:520744

約数の個数: 16

約数和(自身を含む): 140594940

約数和(自身を除く): 69776884

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 520721, 1041442, 2082884, 4165768, 8852257, 17704514, 35409028, 70818056]

約数ペア:

[(1, 70818056), (2, 35409028), (4, 17704514), (8, 8852257), (17, 4165768), (34, 2082884), (68, 1041442), (136, 520721)]