53895088

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:254

約数の個数: 80

約数和(自身を含む): 118742400

約数和(自身を除く): 64847312

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 47, 52, 74, 94, 104, 148, 149, 188, 208, 296, 298, 376, 481, 592, 596, 611, 752, 962, 1192, 1222, 1739, 1924, 1937, 2384, 2444, 3478, 3848, 3874, 4888, 5513, 6956, 7003, 7696, 7748, 9776, 11026, 13912, 14006, 15496, 22052, 22607, 27824, 28012, 30992, 44104, 45214, 56024, 71669, 88208, 90428, 91039, 112048, 143338, 180856, 182078, 259111, 286676, 361712, 364156, 518222, 573352, 728312, 1036444, 1146704, 1456624, 2072888, 3368443, 4145776, 6736886, 13473772, 26947544, 53895088]

約数ペア:

[(1, 53895088), (2, 26947544), (4, 13473772), (8, 6736886), (13, 4145776), (16, 3368443), (26, 2072888), (37, 1456624), (47, 1146704), (52, 1036444), (74, 728312), (94, 573352), (104, 518222), (148, 364156), (149, 361712), (188, 286676), (208, 259111), (296, 182078), (298, 180856), (376, 143338), (481, 112048), (592, 91039), (596, 90428), (611, 88208), (752, 71669), (962, 56024), (1192, 45214), (1222, 44104), (1739, 30992), (1924, 28012), (1937, 27824), (2384, 22607), (2444, 22052), (3478, 15496), (3848, 14006), (3874, 13912), (4888, 11026), (5513, 9776), (6956, 7748), (7003, 7696)]