39854808

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:678

約数の個数: 128

約数和(自身を含む): 129676800

約数和(自身を除く): 89821992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 43, 54, 56, 63, 72, 84, 86, 108, 126, 129, 168, 172, 189, 216, 252, 258, 301, 344, 378, 387, 504, 516, 602, 613, 756, 774, 903, 1032, 1161, 1204, 1226, 1512, 1548, 1806, 1839, 2322, 2408, 2452, 2709, 3096, 3612, 3678, 4291, 4644, 4904, 5418, 5517, 7224, 7356, 8127, 8582, 9288, 10836, 11034, 12873, 14712, 16254, 16551, 17164, 21672, 22068, 25746, 26359, 32508, 33102, 34328, 38619, 44136, 51492, 52718, 65016, 66204, 77238, 79077, 102984, 105436, 115857, 132408, 154476, 158154, 184513, 210872, 231714, 237231, 308952, 316308, 369026, 463428, 474462, 553539, 632616, 711693, 738052, 926856, 948924, 1107078, 1423386, 1476104, 1660617, 1897848, 2214156, 2846772, 3321234, 4428312, 4981851, 5693544, 6642468, 9963702, 13284936, 19927404, 39854808]

約数ペア:

[(1, 39854808), (2, 19927404), (3, 13284936), (4, 9963702), (6, 6642468), (7, 5693544), (8, 4981851), (9, 4428312), (12, 3321234), (14, 2846772), (18, 2214156), (21, 1897848), (24, 1660617), (27, 1476104), (28, 1423386), (36, 1107078), (42, 948924), (43, 926856), (54, 738052), (56, 711693), (63, 632616), (72, 553539), (84, 474462), (86, 463428), (108, 369026), (126, 316308), (129, 308952), (168, 237231), (172, 231714), (189, 210872), (216, 184513), (252, 158154), (258, 154476), (301, 132408), (344, 115857), (378, 105436), (387, 102984), (504, 79077), (516, 77238), (602, 66204), (613, 65016), (756, 52718), (774, 51492), (903, 44136), (1032, 38619), (1161, 34328), (1204, 33102), (1226, 32508), (1512, 26359), (1548, 25746), (1806, 22068), (1839, 21672), (2322, 17164), (2408, 16551), (2452, 16254), (2709, 14712), (3096, 12873), (3612, 11034), (3678, 10836), (4291, 9288), (4644, 8582), (4904, 8127), (5418, 7356), (5517, 7224)]