72490392

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{77447}}^1$

素因数の和:77472

約数の個数: 48

約数和(自身を含む): 211433040

約数和(自身を除く): 138942648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 77447, 154894, 232341, 309788, 464682, 619576, 697023, 929364, 1006811, 1394046, 1858728, 2013622, 2788092, 3020433, 4027244, 5576184, 6040866, 8054488, 9061299, 12081732, 18122598, 24163464, 36245196, 72490392]

約数ペア:

[(1, 72490392), (2, 36245196), (3, 24163464), (4, 18122598), (6, 12081732), (8, 9061299), (9, 8054488), (12, 6040866), (13, 5576184), (18, 4027244), (24, 3020433), (26, 2788092), (36, 2013622), (39, 1858728), (52, 1394046), (72, 1006811), (78, 929364), (104, 697023), (117, 619576), (156, 464682), (234, 309788), (312, 232341), (468, 154894), (936, 77447)]