71904569

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2309}}^1$

素因数の和:2488

約数の個数: 16

約数和(自身を含む): 83160000

約数和(自身を除く): 11255431

約数列:

[1, 11, 19, 149, 209, 1639, 2309, 2831, 25399, 31141, 43871, 344041, 482581, 3784451, 6536779, 71904569]

約数ペア:

[(1, 71904569), (11, 6536779), (19, 3784451), (149, 482581), (209, 344041), (1639, 43871), (2309, 31141), (2831, 25399)]