51811144

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{349}}^1$

素因数の和:614

約数の個数: 64

約数和(自身を含む): 121968000

約数和(自身を除く): 70156856

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 241, 308, 349, 482, 616, 698, 964, 1396, 1687, 1928, 2443, 2651, 2792, 3374, 3839, 4886, 5302, 6748, 7678, 9772, 10604, 13496, 15356, 18557, 19544, 21208, 26873, 30712, 37114, 53746, 74228, 84109, 107492, 148456, 168218, 214984, 336436, 588763, 672872, 925199, 1177526, 1850398, 2355052, 3700796, 4710104, 6476393, 7401592, 12952786, 25905572, 51811144]

約数ペア:

[(1, 51811144), (2, 25905572), (4, 12952786), (7, 7401592), (8, 6476393), (11, 4710104), (14, 3700796), (22, 2355052), (28, 1850398), (44, 1177526), (56, 925199), (77, 672872), (88, 588763), (154, 336436), (241, 214984), (308, 168218), (349, 148456), (482, 107492), (616, 84109), (698, 74228), (964, 53746), (1396, 37114), (1687, 30712), (1928, 26873), (2443, 21208), (2651, 19544), (2792, 18557), (3374, 15356), (3839, 13496), (4886, 10604), (5302, 9772), (6748, 7678)]