81086654

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{41413}}^1$

素因数の和:41515

約数の個数: 16

約数和(自身を含む): 134181360

約数和(自身を除く): 53094706

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 41413, 82826, 455543, 911086, 3685757, 7371514, 40543327, 81086654]

約数ペア:

[(1, 81086654), (2, 40543327), (11, 7371514), (22, 3685757), (89, 911086), (178, 455543), (979, 82826), (1958, 41413)]