56642376

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:283

約数の個数: 128

約数和(自身を含む): 171694080

約数和(自身を除く): 115051704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 107, 137, 138, 161, 168, 184, 214, 274, 276, 321, 322, 411, 428, 483, 548, 552, 642, 644, 749, 822, 856, 959, 966, 1096, 1284, 1288, 1498, 1644, 1918, 1932, 2247, 2461, 2568, 2877, 2996, 3151, 3288, 3836, 3864, 4494, 4922, 5754, 5992, 6302, 7383, 7672, 8988, 9453, 9844, 11508, 12604, 14659, 14766, 17227, 17976, 18906, 19688, 22057, 23016, 25208, 29318, 29532, 34454, 37812, 43977, 44114, 51681, 58636, 59064, 66171, 68908, 75624, 87954, 88228, 102613, 103362, 117272, 132342, 137816, 175908, 176456, 205226, 206724, 264684, 307839, 337157, 351816, 410452, 413448, 529368, 615678, 674314, 820904, 1011471, 1231356, 1348628, 2022942, 2360099, 2462712, 2697256, 4045884, 4720198, 7080297, 8091768, 9440396, 14160594, 18880792, 28321188, 56642376]

約数ペア:

[(1, 56642376), (2, 28321188), (3, 18880792), (4, 14160594), (6, 9440396), (7, 8091768), (8, 7080297), (12, 4720198), (14, 4045884), (21, 2697256), (23, 2462712), (24, 2360099), (28, 2022942), (42, 1348628), (46, 1231356), (56, 1011471), (69, 820904), (84, 674314), (92, 615678), (107, 529368), (137, 413448), (138, 410452), (161, 351816), (168, 337157), (184, 307839), (214, 264684), (274, 206724), (276, 205226), (321, 176456), (322, 175908), (411, 137816), (428, 132342), (483, 117272), (548, 103362), (552, 102613), (642, 88228), (644, 87954), (749, 75624), (822, 68908), (856, 66171), (959, 59064), (966, 58636), (1096, 51681), (1284, 44114), (1288, 43977), (1498, 37812), (1644, 34454), (1918, 29532), (1932, 29318), (2247, 25208), (2461, 23016), (2568, 22057), (2877, 19688), (2996, 18906), (3151, 17976), (3288, 17227), (3836, 14766), (3864, 14659), (4494, 12604), (4922, 11508), (5754, 9844), (5992, 9453), (6302, 8988), (7383, 7672)]