67138816

素因数分解:

$2^8\times {\mathrm{262261}}^1$

素因数の和:262277

約数の個数: 18

約数和(自身を含む): 134015882

約数和(自身を除く): 66877066

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 262261, 524522, 1049044, 2098088, 4196176, 8392352, 16784704, 33569408, 67138816]

約数ペア:

[(1, 67138816), (2, 33569408), (4, 16784704), (8, 8392352), (16, 4196176), (32, 2098088), (64, 1049044), (128, 524522), (256, 262261)]