80360766

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:278

約数の個数: 72

約数和(自身を含む): 187223400

約数和(自身を除く): 106862634

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 83, 114, 149, 166, 171, 249, 298, 342, 361, 447, 498, 722, 747, 894, 1083, 1341, 1494, 1577, 2166, 2682, 2831, 3154, 3249, 4731, 5662, 6498, 8493, 9462, 12367, 14193, 16986, 24734, 25479, 28386, 29963, 37101, 50958, 53789, 59926, 74202, 89889, 107578, 111303, 161367, 179778, 222606, 234973, 269667, 322734, 469946, 484101, 539334, 704919, 968202, 1409838, 2114757, 4229514, 4464487, 8928974, 13393461, 26786922, 40180383, 80360766]

約数ペア:

[(1, 80360766), (2, 40180383), (3, 26786922), (6, 13393461), (9, 8928974), (18, 4464487), (19, 4229514), (38, 2114757), (57, 1409838), (83, 968202), (114, 704919), (149, 539334), (166, 484101), (171, 469946), (249, 322734), (298, 269667), (342, 234973), (361, 222606), (447, 179778), (498, 161367), (722, 111303), (747, 107578), (894, 89889), (1083, 74202), (1341, 59926), (1494, 53789), (1577, 50958), (2166, 37101), (2682, 29963), (2831, 28386), (3154, 25479), (3249, 24734), (4731, 16986), (5662, 14193), (6498, 12367), (8493, 9462)]