78695771

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{761}}^1$

素因数の和:875

約数の個数: 32

約数和(自身を含む): 105338880

約数和(自身を除く): 26643109

約数列:

[1, 7, 11, 17, 77, 79, 119, 187, 553, 761, 869, 1309, 1343, 5327, 6083, 8371, 9401, 12937, 14773, 58597, 60119, 90559, 103411, 142307, 420833, 661309, 996149, 1022023, 4629163, 7154161, 11242253, 78695771]

約数ペア:

[(1, 78695771), (7, 11242253), (11, 7154161), (17, 4629163), (77, 1022023), (79, 996149), (119, 661309), (187, 420833), (553, 142307), (761, 103411), (869, 90559), (1309, 60119), (1343, 58597), (5327, 14773), (6083, 12937), (8371, 9401)]