81153336

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{307399}}^1$

素因数の和:307419

約数の個数: 32

約数和(自身を含む): 221328000

約数和(自身を除く): 140174664

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 307399, 614798, 922197, 1229596, 1844394, 2459192, 3381389, 3688788, 6762778, 7377576, 10144167, 13525556, 20288334, 27051112, 40576668, 81153336]

約数ペア:

[(1, 81153336), (2, 40576668), (3, 27051112), (4, 20288334), (6, 13525556), (8, 10144167), (11, 7377576), (12, 6762778), (22, 3688788), (24, 3381389), (33, 2459192), (44, 1844394), (66, 1229596), (88, 922197), (132, 614798), (264, 307399)]