80886696

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{306389}}^1$

素因数の和:306409

約数の個数: 32

約数和(自身を含む): 220600800

約数和(自身を除く): 139714104

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 306389, 612778, 919167, 1225556, 1838334, 2451112, 3370279, 3676668, 6740558, 7353336, 10110837, 13481116, 20221674, 26962232, 40443348, 80886696]

約数ペア:

[(1, 80886696), (2, 40443348), (3, 26962232), (4, 20221674), (6, 13481116), (8, 10110837), (11, 7353336), (12, 6740558), (22, 3676668), (24, 3370279), (33, 2451112), (44, 1838334), (66, 1225556), (88, 919167), (132, 612778), (264, 306389)]