78313928

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127133}}^1$

素因数の和:127157

約数の個数: 32

約数和(自身を含む): 183072960

約数和(自身を除く): 104759032

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 127133, 254266, 508532, 889931, 1017064, 1398463, 1779862, 2796926, 3559724, 5593852, 7119448, 9789241, 11187704, 19578482, 39156964, 78313928]

約数ペア:

[(1, 78313928), (2, 39156964), (4, 19578482), (7, 11187704), (8, 9789241), (11, 7119448), (14, 5593852), (22, 3559724), (28, 2796926), (44, 1779862), (56, 1398463), (77, 1017064), (88, 889931), (154, 508532), (308, 254266), (616, 127133)]