42439878

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{619}}^1$

素因数の和:933

約数の個数: 48

約数和(自身を含む): 99524880

約数和(自身を除く): 57085002

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 293, 586, 619, 879, 1238, 1758, 1857, 2637, 3714, 3809, 5274, 5571, 7618, 8047, 11142, 11427, 16094, 22854, 24141, 34281, 48282, 68562, 72423, 144846, 181367, 362734, 544101, 1088202, 1632303, 2357771, 3264606, 4715542, 7073313, 14146626, 21219939, 42439878]

約数ペア:

[(1, 42439878), (2, 21219939), (3, 14146626), (6, 7073313), (9, 4715542), (13, 3264606), (18, 2357771), (26, 1632303), (39, 1088202), (78, 544101), (117, 362734), (234, 181367), (293, 144846), (586, 72423), (619, 68562), (879, 48282), (1238, 34281), (1758, 24141), (1857, 22854), (2637, 16094), (3714, 11427), (3809, 11142), (5274, 8047), (5571, 7618)]