83891628

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:507

約数の個数: 72

約数和(自身を含む): 218050560

約数和(自身を除く): 134158932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 127, 177, 236, 254, 311, 354, 381, 508, 531, 622, 708, 762, 933, 1062, 1143, 1244, 1524, 1866, 2124, 2286, 2799, 3732, 4572, 5598, 7493, 11196, 14986, 18349, 22479, 29972, 36698, 39497, 44958, 55047, 67437, 73396, 78994, 89916, 110094, 118491, 134874, 157988, 165141, 220188, 236982, 269748, 330282, 355473, 473964, 660564, 710946, 1421892, 2330323, 4660646, 6990969, 9321292, 13981938, 20972907, 27963876, 41945814, 83891628]

約数ペア:

[(1, 83891628), (2, 41945814), (3, 27963876), (4, 20972907), (6, 13981938), (9, 9321292), (12, 6990969), (18, 4660646), (36, 2330323), (59, 1421892), (118, 710946), (127, 660564), (177, 473964), (236, 355473), (254, 330282), (311, 269748), (354, 236982), (381, 220188), (508, 165141), (531, 157988), (622, 134874), (708, 118491), (762, 110094), (933, 89916), (1062, 78994), (1143, 73396), (1244, 67437), (1524, 55047), (1866, 44958), (2124, 39497), (2286, 36698), (2799, 29972), (3732, 22479), (4572, 18349), (5598, 14986), (7493, 11196)]