66526.0000000

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{991}}^1$

素因数の和:1089

約数の個数: 16

約数和(自身を含む): 4285440

約数和(自身を除く): 1623614

約数列:

[1, 2, 17, 34, 79, 158, 991, 1343, 1982, 2686, 16847, 33694, 78289, 156578, 1330913, 2661826]

約数ペア:

[(1, 2661826), (2, 1330913), (17, 156578), (34, 78289), (79, 33694), (158, 16847), (991, 2686), (1343, 1982)]