81167064

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{307451}}^1$

素因数の和:307471

約数の個数: 32

約数和(自身を含む): 221365440

約数和(自身を除く): 140198376

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 307451, 614902, 922353, 1229804, 1844706, 2459608, 3381961, 3689412, 6763922, 7378824, 10145883, 13527844, 20291766, 27055688, 40583532, 81167064]

約数ペア:

[(1, 81167064), (2, 40583532), (3, 27055688), (4, 20291766), (6, 13527844), (8, 10145883), (11, 7378824), (12, 6763922), (22, 3689412), (24, 3381961), (33, 2459608), (44, 1844706), (66, 1229804), (88, 922353), (132, 614902), (264, 307451)]