31234112

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:236

約数の個数: 112

約数和(自身を含む): 79199232

約数和(自身を除く): 47965120

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 173, 182, 208, 217, 224, 248, 346, 364, 403, 416, 434, 448, 496, 692, 728, 806, 832, 868, 992, 1211, 1384, 1456, 1612, 1736, 1984, 2249, 2422, 2768, 2821, 2912, 3224, 3472, 4498, 4844, 5363, 5536, 5642, 5824, 6448, 6944, 8996, 9688, 10726, 11072, 11284, 12896, 13888, 15743, 17992, 19376, 21452, 22568, 25792, 31486, 35984, 37541, 38752, 42904, 45136, 62972, 69719, 71968, 75082, 77504, 85808, 90272, 125944, 139438, 143936, 150164, 171616, 180544, 251888, 278876, 300328, 343232, 488033, 503776, 557752, 600656, 976066, 1007552, 1115504, 1201312, 1952132, 2231008, 2402624, 3904264, 4462016, 7808528, 15617056, 31234112]

約数ペア:

[(1, 31234112), (2, 15617056), (4, 7808528), (7, 4462016), (8, 3904264), (13, 2402624), (14, 2231008), (16, 1952132), (26, 1201312), (28, 1115504), (31, 1007552), (32, 976066), (52, 600656), (56, 557752), (62, 503776), (64, 488033), (91, 343232), (104, 300328), (112, 278876), (124, 251888), (173, 180544), (182, 171616), (208, 150164), (217, 143936), (224, 139438), (248, 125944), (346, 90272), (364, 85808), (403, 77504), (416, 75082), (434, 71968), (448, 69719), (496, 62972), (692, 45136), (728, 42904), (806, 38752), (832, 37541), (868, 35984), (992, 31486), (1211, 25792), (1384, 22568), (1456, 21452), (1612, 19376), (1736, 17992), (1984, 15743), (2249, 13888), (2422, 12896), (2768, 11284), (2821, 11072), (2912, 10726), (3224, 9688), (3472, 8996), (4498, 6944), (4844, 6448), (5363, 5824), (5536, 5642)]