72499877

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{313}}^1$

素因数の和:572

約数の個数: 16

約数和(自身を含む): 78072960

約数和(自身を除く): 5573083

約数列:

[1, 19, 73, 167, 313, 1387, 3173, 5947, 12191, 22849, 52271, 231629, 434131, 993149, 3815783, 72499877]

約数ペア:

[(1, 72499877), (19, 3815783), (73, 993149), (167, 434131), (313, 231629), (1387, 52271), (3173, 22849), (5947, 12191)]