79770368

素因数分解:

$2^8\times {\mathrm{311603}}^1$

素因数の和:311619

約数の個数: 18

約数和(自身を含む): 159229644

約数和(自身を除く): 79459276

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 311603, 623206, 1246412, 2492824, 4985648, 9971296, 19942592, 39885184, 79770368]

約数ペア:

[(1, 79770368), (2, 39885184), (4, 19942592), (8, 9971296), (16, 4985648), (32, 2492824), (64, 1246412), (128, 623206), (256, 311603)]