81657792

素因数分解:

$2^6\times 3^2\times {\mathrm{141767}}^1$

素因数の和:141785

約数の個数: 42

約数和(自身を含む): 234058968

約数和(自身を除く): 152401176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 141767, 283534, 425301, 567068, 850602, 1134136, 1275903, 1701204, 2268272, 2551806, 3402408, 4536544, 5103612, 6804816, 9073088, 10207224, 13609632, 20414448, 27219264, 40828896, 81657792]

約数ペア:

[(1, 81657792), (2, 40828896), (3, 27219264), (4, 20414448), (6, 13609632), (8, 10207224), (9, 9073088), (12, 6804816), (16, 5103612), (18, 4536544), (24, 3402408), (32, 2551806), (36, 2268272), (48, 1701204), (64, 1275903), (72, 1134136), (96, 850602), (144, 567068), (192, 425301), (288, 283534), (576, 141767)]