81151476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{7607}}^1$

素因数の和:7748

約数の個数: 48

約数和(自身を含む): 218136576

約数和(自身を除く): 136985100

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 127, 254, 381, 508, 762, 889, 1524, 1778, 2667, 3556, 5334, 7607, 10668, 15214, 22821, 30428, 45642, 53249, 91284, 106498, 159747, 212996, 319494, 638988, 966089, 1932178, 2898267, 3864356, 5796534, 6762623, 11593068, 13525246, 20287869, 27050492, 40575738, 81151476]

約数ペア:

[(1, 81151476), (2, 40575738), (3, 27050492), (4, 20287869), (6, 13525246), (7, 11593068), (12, 6762623), (14, 5796534), (21, 3864356), (28, 2898267), (42, 1932178), (84, 966089), (127, 638988), (254, 319494), (381, 212996), (508, 159747), (762, 106498), (889, 91284), (1524, 53249), (1778, 45642), (2667, 30428), (3556, 22821), (5334, 15214), (7607, 10668)]