55785756

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{661}}^1$

素因数の和:1222

約数の個数: 48

約数和(自身を含む): 140651168

約数和(自身を除く): 84865412

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 541, 661, 1082, 1322, 1623, 1983, 2164, 2644, 3246, 3966, 6492, 7033, 7932, 8593, 14066, 17186, 21099, 25779, 28132, 34372, 42198, 51558, 84396, 103116, 357601, 715202, 1072803, 1430404, 2145606, 4291212, 4648813, 9297626, 13946439, 18595252, 27892878, 55785756]

約数ペア:

[(1, 55785756), (2, 27892878), (3, 18595252), (4, 13946439), (6, 9297626), (12, 4648813), (13, 4291212), (26, 2145606), (39, 1430404), (52, 1072803), (78, 715202), (156, 357601), (541, 103116), (661, 84396), (1082, 51558), (1322, 42198), (1623, 34372), (1983, 28132), (2164, 25779), (2644, 21099), (3246, 17186), (3966, 14066), (6492, 8593), (7033, 7932)]