81683352

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{8933}}^1$

素因数の和:9072

約数の個数: 48

約数和(自身を含む): 222992640

約数和(自身を除く): 141309288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 254, 381, 508, 762, 1016, 1143, 1524, 2286, 3048, 4572, 8933, 9144, 17866, 26799, 35732, 53598, 71464, 80397, 107196, 160794, 214392, 321588, 643176, 1134491, 2268982, 3403473, 4537964, 6806946, 9075928, 10210419, 13613892, 20420838, 27227784, 40841676, 81683352]

約数ペア:

[(1, 81683352), (2, 40841676), (3, 27227784), (4, 20420838), (6, 13613892), (8, 10210419), (9, 9075928), (12, 6806946), (18, 4537964), (24, 3403473), (36, 2268982), (72, 1134491), (127, 643176), (254, 321588), (381, 214392), (508, 160794), (762, 107196), (1016, 80397), (1143, 71464), (1524, 53598), (2286, 35732), (3048, 26799), (4572, 17866), (8933, 9144)]