42547792

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:320

約数の個数: 80

約数和(自身を含む): 99993600

約数和(自身を除く): 57445808

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 83, 92, 112, 161, 166, 184, 199, 322, 332, 368, 398, 581, 644, 664, 796, 1162, 1288, 1328, 1393, 1592, 1909, 2324, 2576, 2786, 3184, 3818, 4577, 4648, 5572, 7636, 9154, 9296, 11144, 13363, 15272, 16517, 18308, 22288, 26726, 30544, 32039, 33034, 36616, 53452, 64078, 66068, 73232, 106904, 115619, 128156, 132136, 213808, 231238, 256312, 264272, 379891, 462476, 512624, 759782, 924952, 1519564, 1849904, 2659237, 3039128, 5318474, 6078256, 10636948, 21273896, 42547792]

約数ペア:

[(1, 42547792), (2, 21273896), (4, 10636948), (7, 6078256), (8, 5318474), (14, 3039128), (16, 2659237), (23, 1849904), (28, 1519564), (46, 924952), (56, 759782), (83, 512624), (92, 462476), (112, 379891), (161, 264272), (166, 256312), (184, 231238), (199, 213808), (322, 132136), (332, 128156), (368, 115619), (398, 106904), (581, 73232), (644, 66068), (664, 64078), (796, 53452), (1162, 36616), (1288, 33034), (1328, 32039), (1393, 30544), (1592, 26726), (1909, 22288), (2324, 18308), (2576, 16517), (2786, 15272), (3184, 13363), (3818, 11144), (4577, 9296), (4648, 9154), (5572, 7636)]