51385896

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{19289}}^1$

素因数の和:19338

約数の個数: 48

約数和(自身を含む): 142938900

約数和(自身を除く): 91553004

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 19289, 38578, 57867, 77156, 115734, 154312, 173601, 231468, 347202, 462936, 694404, 713693, 1388808, 1427386, 2141079, 2854772, 4282158, 5709544, 6423237, 8564316, 12846474, 17128632, 25692948, 51385896]

約数ペア:

[(1, 51385896), (2, 25692948), (3, 17128632), (4, 12846474), (6, 8564316), (8, 6423237), (9, 5709544), (12, 4282158), (18, 2854772), (24, 2141079), (36, 1427386), (37, 1388808), (72, 713693), (74, 694404), (111, 462936), (148, 347202), (222, 231468), (296, 173601), (333, 154312), (444, 115734), (666, 77156), (888, 57867), (1332, 38578), (2664, 19289)]