73491816

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:199

約数の個数: 128

約数和(自身を含む): 205286400

約数和(自身を除く): 131794584

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 43, 51, 59, 68, 71, 86, 102, 118, 129, 136, 142, 172, 177, 204, 213, 236, 258, 284, 344, 354, 408, 426, 472, 516, 568, 708, 731, 852, 1003, 1032, 1207, 1416, 1462, 1704, 2006, 2193, 2414, 2537, 2924, 3009, 3053, 3621, 4012, 4189, 4386, 4828, 5074, 5848, 6018, 6106, 7242, 7611, 8024, 8378, 8772, 9159, 9656, 10148, 12036, 12212, 12567, 14484, 15222, 16756, 17544, 18318, 20296, 24072, 24424, 25134, 28968, 30444, 33512, 36636, 43129, 50268, 51901, 60888, 71213, 73272, 86258, 100536, 103802, 129387, 142426, 155703, 172516, 180127, 207604, 213639, 258774, 284852, 311406, 345032, 360254, 415208, 427278, 517548, 540381, 569704, 622812, 720508, 854556, 1035096, 1080762, 1245624, 1441016, 1709112, 2161524, 3062159, 4323048, 6124318, 9186477, 12248636, 18372954, 24497272, 36745908, 73491816]

約数ペア:

[(1, 73491816), (2, 36745908), (3, 24497272), (4, 18372954), (6, 12248636), (8, 9186477), (12, 6124318), (17, 4323048), (24, 3062159), (34, 2161524), (43, 1709112), (51, 1441016), (59, 1245624), (68, 1080762), (71, 1035096), (86, 854556), (102, 720508), (118, 622812), (129, 569704), (136, 540381), (142, 517548), (172, 427278), (177, 415208), (204, 360254), (213, 345032), (236, 311406), (258, 284852), (284, 258774), (344, 213639), (354, 207604), (408, 180127), (426, 172516), (472, 155703), (516, 142426), (568, 129387), (708, 103802), (731, 100536), (852, 86258), (1003, 73272), (1032, 71213), (1207, 60888), (1416, 51901), (1462, 50268), (1704, 43129), (2006, 36636), (2193, 33512), (2414, 30444), (2537, 28968), (2924, 25134), (3009, 24424), (3053, 24072), (3621, 20296), (4012, 18318), (4189, 17544), (4386, 16756), (4828, 15222), (5074, 14484), (5848, 12567), (6018, 12212), (6106, 12036), (7242, 10148), (7611, 9656), (8024, 9159), (8378, 8772)]