80849484

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:472

約数の個数: 108

約数和(自身を含む): 229083400

約数和(自身を除く): 148233916

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 289, 306, 323, 342, 409, 578, 612, 646, 684, 818, 867, 969, 1156, 1227, 1292, 1636, 1734, 1938, 2454, 2601, 2907, 3468, 3681, 3876, 4908, 5202, 5491, 5814, 6953, 7362, 7771, 10404, 10982, 11628, 13906, 14724, 15542, 16473, 20859, 21964, 23313, 27812, 31084, 32946, 41718, 46626, 49419, 62577, 65892, 69939, 83436, 93252, 98838, 118201, 125154, 132107, 139878, 197676, 236402, 250308, 264214, 279756, 354603, 396321, 472804, 528428, 709206, 792642, 1063809, 1188963, 1418412, 1585284, 2127618, 2245819, 2377926, 4255236, 4491638, 4755852, 6737457, 8983276, 13474914, 20212371, 26949828, 40424742, 80849484]

約数ペア:

[(1, 80849484), (2, 40424742), (3, 26949828), (4, 20212371), (6, 13474914), (9, 8983276), (12, 6737457), (17, 4755852), (18, 4491638), (19, 4255236), (34, 2377926), (36, 2245819), (38, 2127618), (51, 1585284), (57, 1418412), (68, 1188963), (76, 1063809), (102, 792642), (114, 709206), (153, 528428), (171, 472804), (204, 396321), (228, 354603), (289, 279756), (306, 264214), (323, 250308), (342, 236402), (409, 197676), (578, 139878), (612, 132107), (646, 125154), (684, 118201), (818, 98838), (867, 93252), (969, 83436), (1156, 69939), (1227, 65892), (1292, 62577), (1636, 49419), (1734, 46626), (1938, 41718), (2454, 32946), (2601, 31084), (2907, 27812), (3468, 23313), (3681, 21964), (3876, 20859), (4908, 16473), (5202, 15542), (5491, 14724), (5814, 13906), (6953, 11628), (7362, 10982), (7771, 10404)]