81586824

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{7187}}^1$

素因数の和:7250

約数の個数: 64

約数和(自身を含む): 227715840

約数和(自身を除く): 146129016

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 43, 44, 66, 86, 88, 129, 132, 172, 258, 264, 344, 473, 516, 946, 1032, 1419, 1892, 2838, 3784, 5676, 7187, 11352, 14374, 21561, 28748, 43122, 57496, 79057, 86244, 158114, 172488, 237171, 309041, 316228, 474342, 618082, 632456, 927123, 948684, 1236164, 1854246, 1897368, 2472328, 3399451, 3708492, 6798902, 7416984, 10198353, 13597804, 20396706, 27195608, 40793412, 81586824]

約数ペア:

[(1, 81586824), (2, 40793412), (3, 27195608), (4, 20396706), (6, 13597804), (8, 10198353), (11, 7416984), (12, 6798902), (22, 3708492), (24, 3399451), (33, 2472328), (43, 1897368), (44, 1854246), (66, 1236164), (86, 948684), (88, 927123), (129, 632456), (132, 618082), (172, 474342), (258, 316228), (264, 309041), (344, 237171), (473, 172488), (516, 158114), (946, 86244), (1032, 79057), (1419, 57496), (1892, 43122), (2838, 28748), (3784, 21561), (5676, 14374), (7187, 11352)]