83961986

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{5419}}^1$

素因数の和:5609

約数の個数: 16

約数和(自身を含む): 129039360

約数和(自身を除く): 45077374

約数列:

[1, 2, 61, 122, 127, 254, 5419, 7747, 10838, 15494, 330559, 661118, 688213, 1376426, 41980993, 83961986]

約数ペア:

[(1, 83961986), (2, 41980993), (61, 1376426), (122, 688213), (127, 661118), (254, 330559), (5419, 15494), (7747, 10838)]