68278154

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4703}}^1$

素因数の和:4790

約数の個数: 32

約数和(自身を含む): 125991936

約数和(自身を除く): 57713782

約数列:

[1, 2, 7, 14, 17, 34, 61, 119, 122, 238, 427, 854, 1037, 2074, 4703, 7259, 9406, 14518, 32921, 65842, 79951, 159902, 286883, 559657, 573766, 1119314, 2008181, 4016362, 4877011, 9754022, 34139077, 68278154]

約数ペア:

[(1, 68278154), (2, 34139077), (7, 9754022), (14, 4877011), (17, 4016362), (34, 2008181), (61, 1119314), (119, 573766), (122, 559657), (238, 286883), (427, 159902), (854, 79951), (1037, 65842), (2074, 32921), (4703, 14518), (7259, 9406)]