78880648

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{128053}}^1$

素因数の和:128077

約数の個数: 32

約数和(自身を含む): 184397760

約数和(自身を除く): 105517112

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 128053, 256106, 512212, 896371, 1024424, 1408583, 1792742, 2817166, 3585484, 5634332, 7170968, 9860081, 11268664, 19720162, 39440324, 78880648]

約数ペア:

[(1, 78880648), (2, 39440324), (4, 19720162), (7, 11268664), (8, 9860081), (11, 7170968), (14, 5634332), (22, 3585484), (28, 2817166), (44, 1792742), (56, 1408583), (77, 1024424), (88, 896371), (154, 512212), (308, 256106), (616, 128053)]