67156208

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{5501}}^1$

素因数の和:5625

約数の個数: 40

約数和(自身を含む): 150094560

約数和(自身を除く): 82938352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 763, 872, 1526, 1744, 3052, 5501, 6104, 11002, 12208, 22004, 38507, 44008, 77014, 88016, 154028, 308056, 599609, 616112, 1199218, 2398436, 4197263, 4796872, 8394526, 9593744, 16789052, 33578104, 67156208]

約数ペア:

[(1, 67156208), (2, 33578104), (4, 16789052), (7, 9593744), (8, 8394526), (14, 4796872), (16, 4197263), (28, 2398436), (56, 1199218), (109, 616112), (112, 599609), (218, 308056), (436, 154028), (763, 88016), (872, 77014), (1526, 44008), (1744, 38507), (3052, 22004), (5501, 12208), (6104, 11002)]