80918552

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{5441}}^1$

素因数の和:5484

約数の個数: 48

約数和(自身を含む): 179259480

約数和(自身を除く): 98340928

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 169, 286, 338, 572, 676, 1144, 1352, 1859, 3718, 5441, 7436, 10882, 14872, 21764, 43528, 59851, 70733, 119702, 141466, 239404, 282932, 478808, 565864, 778063, 919529, 1556126, 1839058, 3112252, 3678116, 6224504, 7356232, 10114819, 20229638, 40459276, 80918552]

約数ペア:

[(1, 80918552), (2, 40459276), (4, 20229638), (8, 10114819), (11, 7356232), (13, 6224504), (22, 3678116), (26, 3112252), (44, 1839058), (52, 1556126), (88, 919529), (104, 778063), (143, 565864), (169, 478808), (286, 282932), (338, 239404), (572, 141466), (676, 119702), (1144, 70733), (1352, 59851), (1859, 43528), (3718, 21764), (5441, 14872), (7436, 10882)]