79905874

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1\times {\mathrm{1481}}^1$

素因数の和:2045

約数の個数: 16

約数和(自身を含む): 122442840

約数和(自身を除く): 42536966

約数列:

[1, 2, 53, 106, 509, 1018, 1481, 2962, 26977, 53954, 78493, 156986, 753829, 1507658, 39952937, 79905874]

約数ペア:

[(1, 79905874), (2, 39952937), (53, 1507658), (106, 753829), (509, 156986), (1018, 78493), (1481, 53954), (2962, 26977)]