81118128

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:424

約数の個数: 160

約数和(自身を含む): 263872000

約数和(自身を除く): 182753872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 112, 147, 156, 168, 182, 196, 208, 273, 294, 312, 336, 343, 364, 379, 392, 546, 588, 624, 637, 686, 728, 758, 784, 1029, 1092, 1137, 1176, 1274, 1372, 1456, 1516, 1911, 2058, 2184, 2274, 2352, 2548, 2653, 2744, 3032, 3822, 4116, 4368, 4459, 4548, 4927, 5096, 5306, 5488, 6064, 7644, 7959, 8232, 8918, 9096, 9854, 10192, 10612, 13377, 14781, 15288, 15918, 16464, 17836, 18192, 18571, 19708, 21224, 26754, 29562, 30576, 31836, 34489, 35672, 37142, 39416, 42448, 53508, 55713, 59124, 63672, 68978, 71344, 74284, 78832, 103467, 107016, 111426, 118248, 127344, 129997, 137956, 148568, 206934, 214032, 222852, 236496, 241423, 259994, 275912, 297136, 389991, 413868, 445704, 482846, 519988, 551824, 724269, 779982, 827736, 891408, 965692, 1039976, 1448538, 1559964, 1655472, 1689961, 1931384, 2079952, 2897076, 3119928, 3379922, 3862768, 5069883, 5794152, 6239856, 6759844, 10139766, 11588304, 13519688, 20279532, 27039376, 40559064, 81118128]

約数ペア:

[(1, 81118128), (2, 40559064), (3, 27039376), (4, 20279532), (6, 13519688), (7, 11588304), (8, 10139766), (12, 6759844), (13, 6239856), (14, 5794152), (16, 5069883), (21, 3862768), (24, 3379922), (26, 3119928), (28, 2897076), (39, 2079952), (42, 1931384), (48, 1689961), (49, 1655472), (52, 1559964), (56, 1448538), (78, 1039976), (84, 965692), (91, 891408), (98, 827736), (104, 779982), (112, 724269), (147, 551824), (156, 519988), (168, 482846), (182, 445704), (196, 413868), (208, 389991), (273, 297136), (294, 275912), (312, 259994), (336, 241423), (343, 236496), (364, 222852), (379, 214032), (392, 206934), (546, 148568), (588, 137956), (624, 129997), (637, 127344), (686, 118248), (728, 111426), (758, 107016), (784, 103467), (1029, 78832), (1092, 74284), (1137, 71344), (1176, 68978), (1274, 63672), (1372, 59124), (1456, 55713), (1516, 53508), (1911, 42448), (2058, 39416), (2184, 37142), (2274, 35672), (2352, 34489), (2548, 31836), (2653, 30576), (2744, 29562), (3032, 26754), (3822, 21224), (4116, 19708), (4368, 18571), (4459, 18192), (4548, 17836), (4927, 16464), (5096, 15918), (5306, 15288), (5488, 14781), (6064, 13377), (7644, 10612), (7959, 10192), (8232, 9854), (8918, 9096)]