89713516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{9011}}^1$

素因数の和:9165

約数の個数: 24

約数和(自身を含む): 166541760

約数和(自身を除く): 76828244

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 524, 2489, 4978, 9011, 9956, 18022, 36044, 171209, 342418, 684836, 1180441, 2360882, 4721764, 22428379, 44856758, 89713516]

約数ペア:

[(1, 89713516), (2, 44856758), (4, 22428379), (19, 4721764), (38, 2360882), (76, 1180441), (131, 684836), (262, 342418), (524, 171209), (2489, 36044), (4978, 18022), (9011, 9956)]