80672432

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 60

約数和(自身を含む): 167489280

約数和(自身を除く): 86816848

約数列:

[1, 2, 4, 8, 16, 29, 37, 58, 74, 116, 127, 148, 232, 254, 296, 464, 508, 592, 1016, 1073, 1369, 2032, 2146, 2738, 3683, 4292, 4699, 5476, 7366, 8584, 9398, 10952, 14732, 17168, 18796, 21904, 29464, 37592, 39701, 58928, 75184, 79402, 136271, 158804, 173863, 272542, 317608, 347726, 545084, 635216, 695452, 1090168, 1390904, 2180336, 2781808, 5042027, 10084054, 20168108, 40336216, 80672432]

約数ペア:

[(1, 80672432), (2, 40336216), (4, 20168108), (8, 10084054), (16, 5042027), (29, 2781808), (37, 2180336), (58, 1390904), (74, 1090168), (116, 695452), (127, 635216), (148, 545084), (232, 347726), (254, 317608), (296, 272542), (464, 173863), (508, 158804), (592, 136271), (1016, 79402), (1073, 75184), (1369, 58928), (2032, 39701), (2146, 37592), (2738, 29464), (3683, 21904), (4292, 18796), (4699, 17168), (5476, 14732), (7366, 10952), (8584, 9398)]