72658728

素因数分解:

$2^3\times 3^3\times {\mathrm{359}}^1\times {\mathrm{937}}^1$

素因数の和:1311

約数の個数: 64

約数和(自身を含む): 202608000

約数和(自身を除く): 129949272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 359, 718, 937, 1077, 1436, 1874, 2154, 2811, 2872, 3231, 3748, 4308, 5622, 6462, 7496, 8433, 8616, 9693, 11244, 12924, 16866, 19386, 22488, 25299, 25848, 33732, 38772, 50598, 67464, 77544, 101196, 202392, 336383, 672766, 1009149, 1345532, 2018298, 2691064, 3027447, 4036596, 6054894, 8073192, 9082341, 12109788, 18164682, 24219576, 36329364, 72658728]

約数ペア:

[(1, 72658728), (2, 36329364), (3, 24219576), (4, 18164682), (6, 12109788), (8, 9082341), (9, 8073192), (12, 6054894), (18, 4036596), (24, 3027447), (27, 2691064), (36, 2018298), (54, 1345532), (72, 1009149), (108, 672766), (216, 336383), (359, 202392), (718, 101196), (937, 77544), (1077, 67464), (1436, 50598), (1874, 38772), (2154, 33732), (2811, 25848), (2872, 25299), (3231, 22488), (3748, 19386), (4308, 16866), (5622, 12924), (6462, 11244), (7496, 9693), (8433, 8616)]