39985386

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{563}}^1$

素因数の和:683

約数の個数: 64

約数和(自身を含む): 97459200

約数和(自身を除く): 57473814

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 89, 114, 133, 178, 266, 267, 399, 534, 563, 623, 798, 1126, 1246, 1689, 1691, 1869, 3378, 3382, 3738, 3941, 5073, 7882, 10146, 10697, 11823, 11837, 21394, 23646, 23674, 32091, 35511, 50107, 64182, 71022, 74879, 100214, 149758, 150321, 224637, 300642, 350749, 449274, 701498, 952033, 1052247, 1904066, 2104494, 2856099, 5712198, 6664231, 13328462, 19992693, 39985386]

約数ペア:

[(1, 39985386), (2, 19992693), (3, 13328462), (6, 6664231), (7, 5712198), (14, 2856099), (19, 2104494), (21, 1904066), (38, 1052247), (42, 952033), (57, 701498), (89, 449274), (114, 350749), (133, 300642), (178, 224637), (266, 150321), (267, 149758), (399, 100214), (534, 74879), (563, 71022), (623, 64182), (798, 50107), (1126, 35511), (1246, 32091), (1689, 23674), (1691, 23646), (1869, 21394), (3378, 11837), (3382, 11823), (3738, 10697), (3941, 10146), (5073, 7882)]