86931184

素因数分解:

$2^4\times {\mathrm{1307}}^1\times {\mathrm{4157}}^1$

素因数の和:5472

約数の個数: 20

約数和(自身を含む): 168598584

約数和(自身を除く): 81667400

約数列:

[1, 2, 4, 8, 16, 1307, 2614, 4157, 5228, 8314, 10456, 16628, 20912, 33256, 66512, 5433199, 10866398, 21732796, 43465592, 86931184]

約数ペア:

[(1, 86931184), (2, 43465592), (4, 21732796), (8, 10866398), (16, 5433199), (1307, 66512), (2614, 33256), (4157, 20912), (5228, 16628), (8314, 10456)]