48690448

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:272

約数の個数: 80

約数和(自身を含む): 107243136

約数和(自身を除く): 58552688

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 43, 46, 68, 86, 92, 136, 172, 181, 184, 272, 344, 362, 368, 391, 688, 724, 731, 782, 989, 1448, 1462, 1564, 1978, 2896, 2924, 3077, 3128, 3956, 4163, 5848, 6154, 6256, 7783, 7912, 8326, 11696, 12308, 15566, 15824, 16652, 16813, 24616, 31132, 33304, 33626, 49232, 62264, 66608, 67252, 70771, 124528, 132311, 134504, 141542, 179009, 264622, 269008, 283084, 358018, 529244, 566168, 716036, 1058488, 1132336, 1432072, 2116976, 2864144, 3043153, 6086306, 12172612, 24345224, 48690448]

約数ペア:

[(1, 48690448), (2, 24345224), (4, 12172612), (8, 6086306), (16, 3043153), (17, 2864144), (23, 2116976), (34, 1432072), (43, 1132336), (46, 1058488), (68, 716036), (86, 566168), (92, 529244), (136, 358018), (172, 283084), (181, 269008), (184, 264622), (272, 179009), (344, 141542), (362, 134504), (368, 132311), (391, 124528), (688, 70771), (724, 67252), (731, 66608), (782, 62264), (989, 49232), (1448, 33626), (1462, 33304), (1564, 31132), (1978, 24616), (2896, 16813), (2924, 16652), (3077, 15824), (3128, 15566), (3956, 12308), (4163, 11696), (5848, 8326), (6154, 7912), (6256, 7783)]