51716952

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:270

約数の個数: 144

約数和(自身を含む): 165657960

約数和(自身を除く): 113941008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 107, 126, 137, 147, 168, 196, 214, 252, 274, 294, 321, 392, 411, 428, 441, 504, 548, 588, 642, 749, 822, 856, 882, 959, 963, 1096, 1176, 1233, 1284, 1498, 1644, 1764, 1918, 1926, 2247, 2466, 2568, 2877, 2996, 3288, 3528, 3836, 3852, 4494, 4932, 5243, 5754, 5992, 6713, 6741, 7672, 7704, 8631, 8988, 9864, 10486, 11508, 13426, 13482, 14659, 15729, 17262, 17976, 20139, 20972, 23016, 26852, 26964, 29318, 31458, 34524, 40278, 41944, 43977, 47187, 53704, 53928, 58636, 60417, 62916, 69048, 80556, 87954, 94374, 102613, 117272, 120834, 125832, 131931, 161112, 175908, 188748, 205226, 241668, 263862, 307839, 351816, 377496, 410452, 483336, 527724, 615678, 718291, 820904, 923517, 1055448, 1231356, 1436582, 1847034, 2154873, 2462712, 2873164, 3694068, 4309746, 5746328, 6464619, 7388136, 8619492, 12929238, 17238984, 25858476, 51716952]

約数ペア:

[(1, 51716952), (2, 25858476), (3, 17238984), (4, 12929238), (6, 8619492), (7, 7388136), (8, 6464619), (9, 5746328), (12, 4309746), (14, 3694068), (18, 2873164), (21, 2462712), (24, 2154873), (28, 1847034), (36, 1436582), (42, 1231356), (49, 1055448), (56, 923517), (63, 820904), (72, 718291), (84, 615678), (98, 527724), (107, 483336), (126, 410452), (137, 377496), (147, 351816), (168, 307839), (196, 263862), (214, 241668), (252, 205226), (274, 188748), (294, 175908), (321, 161112), (392, 131931), (411, 125832), (428, 120834), (441, 117272), (504, 102613), (548, 94374), (588, 87954), (642, 80556), (749, 69048), (822, 62916), (856, 60417), (882, 58636), (959, 53928), (963, 53704), (1096, 47187), (1176, 43977), (1233, 41944), (1284, 40278), (1498, 34524), (1644, 31458), (1764, 29318), (1918, 26964), (1926, 26852), (2247, 23016), (2466, 20972), (2568, 20139), (2877, 17976), (2996, 17262), (3288, 15729), (3528, 14659), (3836, 13482), (3852, 13426), (4494, 11508), (4932, 10486), (5243, 9864), (5754, 8988), (5992, 8631), (6713, 7704), (6741, 7672)]