81112248

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{277}}^1$

素因数の和:386

約数の個数: 144

約数和(自身を含む): 259557480

約数和(自身を除く): 178445232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 83, 84, 98, 126, 147, 166, 168, 196, 249, 252, 277, 294, 332, 392, 441, 498, 504, 554, 581, 588, 664, 747, 831, 882, 996, 1108, 1162, 1176, 1494, 1662, 1743, 1764, 1939, 1992, 2216, 2324, 2493, 2988, 3324, 3486, 3528, 3878, 4067, 4648, 4986, 5229, 5817, 5976, 6648, 6972, 7756, 8134, 9972, 10458, 11634, 12201, 13573, 13944, 15512, 16268, 17451, 19944, 20916, 22991, 23268, 24402, 27146, 32536, 34902, 36603, 40719, 41832, 45982, 46536, 48804, 54292, 68973, 69804, 73206, 81438, 91964, 97608, 108584, 122157, 137946, 139608, 146412, 160937, 162876, 183928, 206919, 244314, 275892, 292824, 321874, 325752, 413838, 482811, 488628, 551784, 643748, 827676, 965622, 977256, 1126559, 1287496, 1448433, 1655352, 1931244, 2253118, 2896866, 3379677, 3862488, 4506236, 5793732, 6759354, 9012472, 10139031, 11587464, 13518708, 20278062, 27037416, 40556124, 81112248]

約数ペア:

[(1, 81112248), (2, 40556124), (3, 27037416), (4, 20278062), (6, 13518708), (7, 11587464), (8, 10139031), (9, 9012472), (12, 6759354), (14, 5793732), (18, 4506236), (21, 3862488), (24, 3379677), (28, 2896866), (36, 2253118), (42, 1931244), (49, 1655352), (56, 1448433), (63, 1287496), (72, 1126559), (83, 977256), (84, 965622), (98, 827676), (126, 643748), (147, 551784), (166, 488628), (168, 482811), (196, 413838), (249, 325752), (252, 321874), (277, 292824), (294, 275892), (332, 244314), (392, 206919), (441, 183928), (498, 162876), (504, 160937), (554, 146412), (581, 139608), (588, 137946), (664, 122157), (747, 108584), (831, 97608), (882, 91964), (996, 81438), (1108, 73206), (1162, 69804), (1176, 68973), (1494, 54292), (1662, 48804), (1743, 46536), (1764, 45982), (1939, 41832), (1992, 40719), (2216, 36603), (2324, 34902), (2493, 32536), (2988, 27146), (3324, 24402), (3486, 23268), (3528, 22991), (3878, 20916), (4067, 19944), (4648, 17451), (4986, 16268), (5229, 15512), (5817, 13944), (5976, 13573), (6648, 12201), (6972, 11634), (7756, 10458), (8134, 9972)]