72220263

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{15131}}^1$

素因数の和:15214

約数の個数: 16

約数和(自身を含む): 101202816

約数和(自身を除く): 28982553

約数列:

[1, 3, 37, 43, 111, 129, 1591, 4773, 15131, 45393, 559847, 650633, 1679541, 1951899, 24073421, 72220263]

約数ペア:

[(1, 72220263), (3, 24073421), (37, 1951899), (43, 1679541), (111, 650633), (129, 559847), (1591, 45393), (4773, 15131)]