68402816

素因数分解:

$2^7\times {\mathrm{173}}^1\times {\mathrm{3089}}^1$

素因数の和:3276

約数の個数: 32

約数和(自身を含む): 137103300

約数和(自身を除く): 68700484

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 173, 346, 692, 1384, 2768, 3089, 5536, 6178, 11072, 12356, 22144, 24712, 49424, 98848, 197696, 395392, 534397, 1068794, 2137588, 4275176, 8550352, 17100704, 34201408, 68402816]

約数ペア:

[(1, 68402816), (2, 34201408), (4, 17100704), (8, 8550352), (16, 4275176), (32, 2137588), (64, 1068794), (128, 534397), (173, 395392), (346, 197696), (692, 98848), (1384, 49424), (2768, 24712), (3089, 22144), (5536, 12356), (6178, 11072)]