65969296

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{20719}}^1$

素因数の和:20926

約数の個数: 20

約数和(自身を含む): 128464000

約数和(自身を除く): 62494704

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 20719, 41438, 82876, 165752, 331504, 4123081, 8246162, 16492324, 32984648, 65969296]

約数ペア:

[(1, 65969296), (2, 32984648), (4, 16492324), (8, 8246162), (16, 4123081), (199, 331504), (398, 165752), (796, 82876), (1592, 41438), (3184, 20719)]