51813664

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 124104960

約数和(自身を除く): 72291296

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 89, 92, 112, 113, 161, 178, 184, 224, 226, 322, 356, 368, 452, 623, 644, 712, 736, 791, 904, 1246, 1288, 1424, 1582, 1808, 2047, 2492, 2576, 2599, 2848, 3164, 3616, 4094, 4984, 5152, 5198, 6328, 8188, 9968, 10057, 10396, 12656, 14329, 16376, 18193, 19936, 20114, 20792, 25312, 28658, 32752, 36386, 40228, 41584, 57316, 65504, 70399, 72772, 80456, 83168, 114632, 140798, 145544, 160912, 229264, 231311, 281596, 291088, 321824, 458528, 462622, 563192, 582176, 925244, 1126384, 1619177, 1850488, 2252768, 3238354, 3700976, 6476708, 7401952, 12953416, 25906832, 51813664]

約数ペア:

[(1, 51813664), (2, 25906832), (4, 12953416), (7, 7401952), (8, 6476708), (14, 3700976), (16, 3238354), (23, 2252768), (28, 1850488), (32, 1619177), (46, 1126384), (56, 925244), (89, 582176), (92, 563192), (112, 462622), (113, 458528), (161, 321824), (178, 291088), (184, 281596), (224, 231311), (226, 229264), (322, 160912), (356, 145544), (368, 140798), (452, 114632), (623, 83168), (644, 80456), (712, 72772), (736, 70399), (791, 65504), (904, 57316), (1246, 41584), (1288, 40228), (1424, 36386), (1582, 32752), (1808, 28658), (2047, 25312), (2492, 20792), (2576, 20114), (2599, 19936), (2848, 18193), (3164, 16376), (3616, 14329), (4094, 12656), (4984, 10396), (5152, 10057), (5198, 9968), (6328, 8188)]