77473928

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^2\times {\mathrm{823}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 170370240

約数和(自身を除く): 92896312

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 823, 1148, 1646, 1681, 2296, 3292, 3362, 5761, 6584, 6724, 11522, 11767, 13448, 23044, 23534, 33743, 46088, 47068, 67486, 94136, 134972, 236201, 269944, 472402, 944804, 1383463, 1889608, 2766926, 5533852, 9684241, 11067704, 19368482, 38736964, 77473928]

約数ペア:

[(1, 77473928), (2, 38736964), (4, 19368482), (7, 11067704), (8, 9684241), (14, 5533852), (28, 2766926), (41, 1889608), (56, 1383463), (82, 944804), (164, 472402), (287, 269944), (328, 236201), (574, 134972), (823, 94136), (1148, 67486), (1646, 47068), (1681, 46088), (2296, 33743), (3292, 23534), (3362, 23044), (5761, 13448), (6584, 11767), (6724, 11522)]