76877276

素因数分解:

$2^2\times 7^3\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:571

約数の個数: 48

約数和(自身を含む): 158424000

約数和(自身を除く): 81546724

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 137, 196, 274, 343, 409, 548, 686, 818, 959, 1372, 1636, 1918, 2863, 3836, 5726, 6713, 11452, 13426, 20041, 26852, 40082, 46991, 56033, 80164, 93982, 112066, 140287, 187964, 224132, 280574, 392231, 561148, 784462, 1568924, 2745617, 5491234, 10982468, 19219319, 38438638, 76877276]

約数ペア:

[(1, 76877276), (2, 38438638), (4, 19219319), (7, 10982468), (14, 5491234), (28, 2745617), (49, 1568924), (98, 784462), (137, 561148), (196, 392231), (274, 280574), (343, 224132), (409, 187964), (548, 140287), (686, 112066), (818, 93982), (959, 80164), (1372, 56033), (1636, 46991), (1918, 40082), (2863, 26852), (3836, 20041), (5726, 13426), (6713, 11452)]