76781618

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:490

約数の個数: 24

約数和(自身を含む): 120407040

約数和(自身を除く): 43625422

約数列:

[1, 2, 29, 58, 191, 239, 382, 478, 841, 1682, 5539, 6931, 11078, 13862, 45649, 91298, 160631, 200999, 321262, 401998, 1323821, 2647642, 38390809, 76781618]

約数ペア:

[(1, 76781618), (2, 38390809), (29, 2647642), (58, 1323821), (191, 401998), (239, 321262), (382, 200999), (478, 160631), (841, 91298), (1682, 45649), (5539, 13862), (6931, 11078)]