80376648

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{304457}}^1$

素因数の和:304477

約数の個数: 32

約数和(自身を含む): 219209760

約数和(自身を除く): 138833112

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 304457, 608914, 913371, 1217828, 1826742, 2435656, 3349027, 3653484, 6698054, 7306968, 10047081, 13396108, 20094162, 26792216, 40188324, 80376648]

約数ペア:

[(1, 80376648), (2, 40188324), (3, 26792216), (4, 20094162), (6, 13396108), (8, 10047081), (11, 7306968), (12, 6698054), (22, 3653484), (24, 3349027), (33, 2435656), (44, 1826742), (66, 1217828), (88, 913371), (132, 608914), (264, 304457)]