72756723

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{11171}}^1$

素因数の和:11354

約数の個数: 16

約数和(自身を含む): 105106176

約数和(自身を除く): 32349453

約数列:

[1, 3, 13, 39, 167, 501, 2171, 6513, 11171, 33513, 145223, 435669, 1865557, 5596671, 24252241, 72756723]

約数ペア:

[(1, 72756723), (3, 24252241), (13, 5596671), (39, 1865557), (167, 435669), (501, 145223), (2171, 33513), (6513, 11171)]