80971502

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{911}}^1\times {\mathrm{2339}}^1$

素因数の和:3271

約数の個数: 16

約数和(自身を含む): 128044800

約数和(自身を除く): 47073298

約数列:

[1, 2, 19, 38, 911, 1822, 2339, 4678, 17309, 34618, 44441, 88882, 2130829, 4261658, 40485751, 80971502]

約数ペア:

[(1, 80971502), (2, 40485751), (19, 4261658), (38, 2130829), (911, 88882), (1822, 44441), (2339, 34618), (4678, 17309)]