56717744

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{643}}^1$

素因数の和:837

約数の個数: 40

約数和(自身を含む): 113794800

約数和(自身を除く): 57077056

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 149, 296, 298, 592, 596, 643, 1192, 1286, 2384, 2572, 5144, 5513, 10288, 11026, 22052, 23791, 44104, 47582, 88208, 95164, 95807, 190328, 191614, 380656, 383228, 766456, 1532912, 3544859, 7089718, 14179436, 28358872, 56717744]

約数ペア:

[(1, 56717744), (2, 28358872), (4, 14179436), (8, 7089718), (16, 3544859), (37, 1532912), (74, 766456), (148, 383228), (149, 380656), (296, 191614), (298, 190328), (592, 95807), (596, 95164), (643, 88208), (1192, 47582), (1286, 44104), (2384, 23791), (2572, 22052), (5144, 11026), (5513, 10288)]