86086876

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{4013}}^1$

素因数の和:4221

約数の個数: 24

約数和(自身を含む): 156449664

約数和(自身を除く): 70362788

約数列:

[1, 2, 4, 31, 62, 124, 173, 346, 692, 4013, 5363, 8026, 10726, 16052, 21452, 124403, 248806, 497612, 694249, 1388498, 2776996, 21521719, 43043438, 86086876]

約数ペア:

[(1, 86086876), (2, 43043438), (4, 21521719), (31, 2776996), (62, 1388498), (124, 694249), (173, 497612), (346, 248806), (692, 124403), (4013, 21452), (5363, 16052), (8026, 10726)]