81334422

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{115861}}^1$

素因数の和:115885

約数の個数: 32

約数和(自身を含む): 194648160

約数和(自身を除く): 113313738

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 115861, 231722, 347583, 695166, 1042749, 1506193, 2085498, 3012386, 3128247, 4518579, 6256494, 9037158, 13555737, 27111474, 40667211, 81334422]

約数ペア:

[(1, 81334422), (2, 40667211), (3, 27111474), (6, 13555737), (9, 9037158), (13, 6256494), (18, 4518579), (26, 3128247), (27, 3012386), (39, 2085498), (54, 1506193), (78, 1042749), (117, 695166), (234, 347583), (351, 231722), (702, 115861)]