69395116

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 143119872

約数和(自身を除く): 73724756

約数列:

[1, 2, 4, 7, 14, 28, 67, 71, 134, 142, 268, 284, 469, 497, 521, 938, 994, 1042, 1876, 1988, 2084, 3647, 4757, 7294, 9514, 14588, 19028, 33299, 34907, 36991, 66598, 69814, 73982, 133196, 139628, 147964, 244349, 258937, 488698, 517874, 977396, 1035748, 2478397, 4956794, 9913588, 17348779, 34697558, 69395116]

約数ペア:

[(1, 69395116), (2, 34697558), (4, 17348779), (7, 9913588), (14, 4956794), (28, 2478397), (67, 1035748), (71, 977396), (134, 517874), (142, 488698), (268, 258937), (284, 244349), (469, 147964), (497, 139628), (521, 133196), (938, 73982), (994, 69814), (1042, 66598), (1876, 36991), (1988, 34907), (2084, 33299), (3647, 19028), (4757, 14588), (7294, 9514)]