56289852

素因数分解:

$2^2\times 3^2\times {\mathrm{409}}^1\times {\mathrm{3823}}^1$

素因数の和:4242

約数の個数: 36

約数和(自身を含む): 142673440

約数和(自身を除く): 86383588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 409, 818, 1227, 1636, 2454, 3681, 3823, 4908, 7362, 7646, 11469, 14724, 15292, 22938, 34407, 45876, 68814, 137628, 1563607, 3127214, 4690821, 6254428, 9381642, 14072463, 18763284, 28144926, 56289852]

約数ペア:

[(1, 56289852), (2, 28144926), (3, 18763284), (4, 14072463), (6, 9381642), (9, 6254428), (12, 4690821), (18, 3127214), (36, 1563607), (409, 137628), (818, 68814), (1227, 45876), (1636, 34407), (2454, 22938), (3681, 15292), (3823, 14724), (4908, 11469), (7362, 7646)]