66988504

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{69203}}^1$

素因数の和:69231

約数の個数: 24

約数和(自身を含む): 138061980

約数和(自身を除く): 71073476

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 69203, 138406, 276812, 553624, 761233, 1522466, 3044932, 6089864, 8373563, 16747126, 33494252, 66988504]

約数ペア:

[(1, 66988504), (2, 33494252), (4, 16747126), (8, 8373563), (11, 6089864), (22, 3044932), (44, 1522466), (88, 761233), (121, 553624), (242, 276812), (484, 138406), (968, 69203)]