42641982

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1489}}^1$

素因数の和:1577

約数の個数: 48

約数和(自身を含む): 97159920

約数和(自身を除く): 54517938

約数列:

[1, 2, 3, 6, 9, 18, 37, 43, 74, 86, 111, 129, 222, 258, 333, 387, 666, 774, 1489, 1591, 2978, 3182, 4467, 4773, 8934, 9546, 13401, 14319, 26802, 28638, 55093, 64027, 110186, 128054, 165279, 192081, 330558, 384162, 495837, 576243, 991674, 1152486, 2368999, 4737998, 7106997, 14213994, 21320991, 42641982]

約数ペア:

[(1, 42641982), (2, 21320991), (3, 14213994), (6, 7106997), (9, 4737998), (18, 2368999), (37, 1152486), (43, 991674), (74, 576243), (86, 495837), (111, 384162), (129, 330558), (222, 192081), (258, 165279), (333, 128054), (387, 110186), (666, 64027), (774, 55093), (1489, 28638), (1591, 26802), (2978, 14319), (3182, 13401), (4467, 9546), (4773, 8934)]