80090696

素因数分解:

$2^3\times 7^2\times {\mathrm{173}}^1\times {\mathrm{1181}}^1$

素因数の和:1374

約数の個数: 48

約数和(自身を含む): 175846140

約数和(自身を除く): 95755444

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 173, 196, 346, 392, 692, 1181, 1211, 1384, 2362, 2422, 4724, 4844, 8267, 8477, 9448, 9688, 16534, 16954, 33068, 33908, 57869, 66136, 67816, 115738, 204313, 231476, 408626, 462952, 817252, 1430191, 1634504, 2860382, 5720764, 10011337, 11441528, 20022674, 40045348, 80090696]

約数ペア:

[(1, 80090696), (2, 40045348), (4, 20022674), (7, 11441528), (8, 10011337), (14, 5720764), (28, 2860382), (49, 1634504), (56, 1430191), (98, 817252), (173, 462952), (196, 408626), (346, 231476), (392, 204313), (692, 115738), (1181, 67816), (1211, 66136), (1384, 57869), (2362, 33908), (2422, 33068), (4724, 16954), (4844, 16534), (8267, 9688), (8477, 9448)]