79481104

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{261451}}^1$

素因数の和:261478

約数の個数: 20

約数和(自身を含む): 162100240

約数和(自身を除く): 82619136

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 261451, 522902, 1045804, 2091608, 4183216, 4967569, 9935138, 19870276, 39740552, 79481104]

約数ペア:

[(1, 79481104), (2, 39740552), (4, 19870276), (8, 9935138), (16, 4967569), (19, 4183216), (38, 2091608), (76, 1045804), (152, 522902), (304, 261451)]