81232848

素因数分解:

$2^4\times 3^3\times {\mathrm{43}}^1\times {\mathrm{4373}}^1$

素因数の和:4433

約数の個数: 80

約数和(自身を含む): 238645440

約数和(自身を除く): 157412592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 86, 108, 129, 144, 172, 216, 258, 344, 387, 432, 516, 688, 774, 1032, 1161, 1548, 2064, 2322, 3096, 4373, 4644, 6192, 8746, 9288, 13119, 17492, 18576, 26238, 34984, 39357, 52476, 69968, 78714, 104952, 118071, 157428, 188039, 209904, 236142, 314856, 376078, 472284, 564117, 629712, 752156, 944568, 1128234, 1504312, 1692351, 1889136, 2256468, 3008624, 3384702, 4512936, 5077053, 6769404, 9025872, 10154106, 13538808, 20308212, 27077616, 40616424, 81232848]

約数ペア:

[(1, 81232848), (2, 40616424), (3, 27077616), (4, 20308212), (6, 13538808), (8, 10154106), (9, 9025872), (12, 6769404), (16, 5077053), (18, 4512936), (24, 3384702), (27, 3008624), (36, 2256468), (43, 1889136), (48, 1692351), (54, 1504312), (72, 1128234), (86, 944568), (108, 752156), (129, 629712), (144, 564117), (172, 472284), (216, 376078), (258, 314856), (344, 236142), (387, 209904), (432, 188039), (516, 157428), (688, 118071), (774, 104952), (1032, 78714), (1161, 69968), (1548, 52476), (2064, 39357), (2322, 34984), (3096, 26238), (4373, 18576), (4644, 17492), (6192, 13119), (8746, 9288)]