78209168

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{701}}^1$

素因数の和:1095

約数の個数: 40

約数和(自身を含む): 160168320

約数和(自身を除く): 81959152

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 367, 701, 734, 1402, 1468, 2804, 2936, 5608, 5872, 6973, 11216, 13319, 13946, 26638, 27892, 53276, 55784, 106552, 111568, 213104, 257267, 514534, 1029068, 2058136, 4116272, 4888073, 9776146, 19552292, 39104584, 78209168]

約数ペア:

[(1, 78209168), (2, 39104584), (4, 19552292), (8, 9776146), (16, 4888073), (19, 4116272), (38, 2058136), (76, 1029068), (152, 514534), (304, 257267), (367, 213104), (701, 111568), (734, 106552), (1402, 55784), (1468, 53276), (2804, 27892), (2936, 26638), (5608, 13946), (5872, 13319), (6973, 11216)]