38543344

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:254

約数の個数: 80

約数和(自身を含む): 89565696

約数和(自身を除く): 51022352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 71, 74, 112, 131, 142, 148, 259, 262, 284, 296, 497, 518, 524, 568, 592, 917, 994, 1036, 1048, 1136, 1834, 1988, 2072, 2096, 2627, 3668, 3976, 4144, 4847, 5254, 7336, 7952, 9301, 9694, 10508, 14672, 18389, 18602, 19388, 21016, 33929, 36778, 37204, 38776, 42032, 65107, 67858, 73556, 74408, 77552, 130214, 135716, 147112, 148816, 260428, 271432, 294224, 344137, 520856, 542864, 688274, 1041712, 1376548, 2408959, 2753096, 4817918, 5506192, 9635836, 19271672, 38543344]

約数ペア:

[(1, 38543344), (2, 19271672), (4, 9635836), (7, 5506192), (8, 4817918), (14, 2753096), (16, 2408959), (28, 1376548), (37, 1041712), (56, 688274), (71, 542864), (74, 520856), (112, 344137), (131, 294224), (142, 271432), (148, 260428), (259, 148816), (262, 147112), (284, 135716), (296, 130214), (497, 77552), (518, 74408), (524, 73556), (568, 67858), (592, 65107), (917, 42032), (994, 38776), (1036, 37204), (1048, 36778), (1136, 33929), (1834, 21016), (1988, 19388), (2072, 18602), (2096, 18389), (2627, 14672), (3668, 10508), (3976, 9694), (4144, 9301), (4847, 7952), (5254, 7336)]