51781056

素因数分解:

$2^6\times 3^1\times {\mathrm{37}}^2\times {\mathrm{197}}^1$

素因数の和:286

約数の個数: 84

約数和(自身を含む): 141521688

約数和(自身を除く): 89740632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 148, 192, 197, 222, 296, 394, 444, 591, 592, 788, 888, 1182, 1184, 1369, 1576, 1776, 2364, 2368, 2738, 3152, 3552, 4107, 4728, 5476, 6304, 7104, 7289, 8214, 9456, 10952, 12608, 14578, 16428, 18912, 21867, 21904, 29156, 32856, 37824, 43734, 43808, 58312, 65712, 87468, 87616, 116624, 131424, 174936, 233248, 262848, 269693, 349872, 466496, 539386, 699744, 809079, 1078772, 1399488, 1618158, 2157544, 3236316, 4315088, 6472632, 8630176, 12945264, 17260352, 25890528, 51781056]

約数ペア:

[(1, 51781056), (2, 25890528), (3, 17260352), (4, 12945264), (6, 8630176), (8, 6472632), (12, 4315088), (16, 3236316), (24, 2157544), (32, 1618158), (37, 1399488), (48, 1078772), (64, 809079), (74, 699744), (96, 539386), (111, 466496), (148, 349872), (192, 269693), (197, 262848), (222, 233248), (296, 174936), (394, 131424), (444, 116624), (591, 87616), (592, 87468), (788, 65712), (888, 58312), (1182, 43808), (1184, 43734), (1369, 37824), (1576, 32856), (1776, 29156), (2364, 21904), (2368, 21867), (2738, 18912), (3152, 16428), (3552, 14578), (4107, 12608), (4728, 10952), (5476, 9456), (6304, 8214), (7104, 7289)]