87656128

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:270

約数の個数: 112

約数和(自身を含む): 213018624

約数和(自身を除く): 125362496

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 47, 56, 64, 92, 94, 112, 161, 181, 184, 188, 224, 322, 329, 362, 368, 376, 448, 644, 658, 724, 736, 752, 1081, 1267, 1288, 1316, 1448, 1472, 1504, 2162, 2534, 2576, 2632, 2896, 3008, 4163, 4324, 5068, 5152, 5264, 5792, 7567, 8326, 8507, 8648, 10136, 10304, 10528, 11584, 15134, 16652, 17014, 17296, 20272, 21056, 29141, 30268, 33304, 34028, 34592, 40544, 58282, 59549, 60536, 66608, 68056, 69184, 81088, 116564, 119098, 121072, 133216, 136112, 195661, 233128, 238196, 242144, 266432, 272224, 391322, 466256, 476392, 484288, 544448, 782644, 932512, 952784, 1369627, 1565288, 1865024, 1905568, 2739254, 3130576, 3811136, 5478508, 6261152, 10957016, 12522304, 21914032, 43828064, 87656128]

約数ペア:

[(1, 87656128), (2, 43828064), (4, 21914032), (7, 12522304), (8, 10957016), (14, 6261152), (16, 5478508), (23, 3811136), (28, 3130576), (32, 2739254), (46, 1905568), (47, 1865024), (56, 1565288), (64, 1369627), (92, 952784), (94, 932512), (112, 782644), (161, 544448), (181, 484288), (184, 476392), (188, 466256), (224, 391322), (322, 272224), (329, 266432), (362, 242144), (368, 238196), (376, 233128), (448, 195661), (644, 136112), (658, 133216), (724, 121072), (736, 119098), (752, 116564), (1081, 81088), (1267, 69184), (1288, 68056), (1316, 66608), (1448, 60536), (1472, 59549), (1504, 58282), (2162, 40544), (2534, 34592), (2576, 34028), (2632, 33304), (2896, 30268), (3008, 29141), (4163, 21056), (4324, 20272), (5068, 17296), (5152, 17014), (5264, 16652), (5792, 15134), (7567, 11584), (8326, 10528), (8507, 10304), (8648, 10136)]