87131216

素因数分解:

$2^4\times {\mathrm{829}}^1\times {\mathrm{6569}}^1$

素因数の和:7406

約数の個数: 20

約数和(自身を含む): 169046100

約数和(自身を除く): 81914884

約数列:

[1, 2, 4, 8, 16, 829, 1658, 3316, 6569, 6632, 13138, 13264, 26276, 52552, 105104, 5445701, 10891402, 21782804, 43565608, 87131216]

約数ペア:

[(1, 87131216), (2, 43565608), (4, 21782804), (8, 10891402), (16, 5445701), (829, 105104), (1658, 52552), (3316, 26276), (6569, 13264), (6632, 13138)]