72538208

素因数分解:

$2^5\times {\mathrm{173}}^1\times {\mathrm{13103}}^1$

素因数の和:13286

約数の個数: 24

約数和(自身を含む): 143646048

約数和(自身を除く): 71107840

約数列:

[1, 2, 4, 8, 16, 32, 173, 346, 692, 1384, 2768, 5536, 13103, 26206, 52412, 104824, 209648, 419296, 2266819, 4533638, 9067276, 18134552, 36269104, 72538208]

約数ペア:

[(1, 72538208), (2, 36269104), (4, 18134552), (8, 9067276), (16, 4533638), (32, 2266819), (173, 419296), (346, 209648), (692, 104824), (1384, 52412), (2768, 26206), (5536, 13103)]