79287404

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{39883}}^1$

素因数の和:39965

約数の個数: 24

約数和(自身を含む): 160812288

約数和(自身を除く): 81524884

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 39883, 79766, 159532, 279181, 558362, 1116724, 2831693, 5663386, 11326772, 19821851, 39643702, 79287404]

約数ペア:

[(1, 79287404), (2, 39643702), (4, 19821851), (7, 11326772), (14, 5663386), (28, 2831693), (71, 1116724), (142, 558362), (284, 279181), (497, 159532), (994, 79766), (1988, 39883)]