80708652

素因数分解:

$2^2\times 3^2\times {\mathrm{173}}^1\times {\mathrm{12959}}^1$

素因数の和:13142

約数の個数: 36

約数和(自身を含む): 205208640

約数和(自身を除く): 124499988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 173, 346, 519, 692, 1038, 1557, 2076, 3114, 6228, 12959, 25918, 38877, 51836, 77754, 116631, 155508, 233262, 466524, 2241907, 4483814, 6725721, 8967628, 13451442, 20177163, 26902884, 40354326, 80708652]

約数ペア:

[(1, 80708652), (2, 40354326), (3, 26902884), (4, 20177163), (6, 13451442), (9, 8967628), (12, 6725721), (18, 4483814), (36, 2241907), (173, 466524), (346, 233262), (519, 155508), (692, 116631), (1038, 77754), (1557, 51836), (2076, 38877), (3114, 25918), (6228, 12959)]