68705252

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{2897}}^1$

素因数の和:2937

約数の個数: 54

約数和(自身を含む): 153788166

約数和(自身を除く): 85082914

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 242, 308, 484, 539, 847, 1078, 1694, 2156, 2897, 3388, 5794, 5929, 11588, 11858, 20279, 23716, 31867, 40558, 63734, 81116, 127468, 141953, 223069, 283906, 350537, 446138, 567812, 701074, 892276, 1402148, 1561483, 2453759, 3122966, 4907518, 6245932, 9815036, 17176313, 34352626, 68705252]

約数ペア:

[(1, 68705252), (2, 34352626), (4, 17176313), (7, 9815036), (11, 6245932), (14, 4907518), (22, 3122966), (28, 2453759), (44, 1561483), (49, 1402148), (77, 892276), (98, 701074), (121, 567812), (154, 446138), (196, 350537), (242, 283906), (308, 223069), (484, 141953), (539, 127468), (847, 81116), (1078, 63734), (1694, 40558), (2156, 31867), (2897, 23716), (3388, 20279), (5794, 11858), (5929, 11588)]