80884728

素因数分解:

$2^3\times 3^2\times {\mathrm{1123399}}^1$

素因数の和:1123411

約数の個数: 24

約数和(自身を含む): 219063000

約数和(自身を除く): 138178272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1123399, 2246798, 3370197, 4493596, 6740394, 8987192, 10110591, 13480788, 20221182, 26961576, 40442364, 80884728]

約数ペア:

[(1, 80884728), (2, 40442364), (3, 26961576), (4, 20221182), (6, 13480788), (8, 10110591), (9, 8987192), (12, 6740394), (18, 4493596), (24, 3370197), (36, 2246798), (72, 1123399)]