78338816

素因数分解:

$2^8\times {\mathrm{306011}}^1$

素因数の和:306027

約数の個数: 18

約数和(自身を含む): 156372132

約数和(自身を除く): 78033316

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 306011, 612022, 1224044, 2448088, 4896176, 9792352, 19584704, 39169408, 78338816]

約数ペア:

[(1, 78338816), (2, 39169408), (4, 19584704), (8, 9792352), (16, 4896176), (32, 2448088), (64, 1224044), (128, 612022), (256, 306011)]