28667851704

素因数分解:

$2^3\times 3^2\times {\mathrm{137}}^1\times {\mathrm{523}}^1\times {\mathrm{5557}}^1$

素因数の和:6229

約数の個数: 96

約数和(自身を含む): 78372468720

約数和(自身を除く): 49704617016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 137, 274, 411, 523, 548, 822, 1046, 1096, 1233, 1569, 1644, 2092, 2466, 3138, 3288, 4184, 4707, 4932, 5557, 6276, 9414, 9864, 11114, 12552, 16671, 18828, 22228, 33342, 37656, 44456, 50013, 66684, 71651, 100026, 133368, 143302, 200052, 214953, 286604, 400104, 429906, 573208, 644859, 761309, 859812, 1289718, 1522618, 1719624, 2283927, 2579436, 2906311, 3045236, 4567854, 5158872, 5812622, 6090472, 6851781, 8718933, 9135708, 11625244, 13703562, 17437866, 18271416, 23250488, 26156799, 27407124, 34875732, 52313598, 54814248, 69751464, 104627196, 209254392, 398164607, 796329214, 1194493821, 1592658428, 2388987642, 3185316856, 3583481463, 4777975284, 7166962926, 9555950568, 14333925852, 28667851704]

約数ペア:

[(1, 28667851704), (2, 14333925852), (3, 9555950568), (4, 7166962926), (6, 4777975284), (8, 3583481463), (9, 3185316856), (12, 2388987642), (18, 1592658428), (24, 1194493821), (36, 796329214), (72, 398164607), (137, 209254392), (274, 104627196), (411, 69751464), (523, 54814248), (548, 52313598), (822, 34875732), (1046, 27407124), (1096, 26156799), (1233, 23250488), (1569, 18271416), (1644, 17437866), (2092, 13703562), (2466, 11625244), (3138, 9135708), (3288, 8718933), (4184, 6851781), (4707, 6090472), (4932, 5812622), (5557, 5158872), (6276, 4567854), (9414, 3045236), (9864, 2906311), (11114, 2579436), (12552, 2283927), (16671, 1719624), (18828, 1522618), (22228, 1289718), (33342, 859812), (37656, 761309), (44456, 644859), (50013, 573208), (66684, 429906), (71651, 400104), (100026, 286604), (133368, 214953), (143302, 200052)]