82877104

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{15649}}^1$

素因数の和:15988

約数の個数: 20

約数和(自身を含む): 161069800

約数和(自身を除く): 78192696

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 15649, 31298, 62596, 125192, 250384, 5179819, 10359638, 20719276, 41438552, 82877104]

約数ペア:

[(1, 82877104), (2, 41438552), (4, 20719276), (8, 10359638), (16, 5179819), (331, 250384), (662, 125192), (1324, 62596), (2648, 31298), (5296, 15649)]