78644416

素因数分解:

$2^6\times {\mathrm{173}}^1\times {\mathrm{7103}}^1$

素因数の和:7288

約数の個数: 28

約数和(自身を含む): 156984192

約数和(自身を除く): 78339776

約数列:

[1, 2, 4, 8, 16, 32, 64, 173, 346, 692, 1384, 2768, 5536, 7103, 11072, 14206, 28412, 56824, 113648, 227296, 454592, 1228819, 2457638, 4915276, 9830552, 19661104, 39322208, 78644416]

約数ペア:

[(1, 78644416), (2, 39322208), (4, 19661104), (8, 9830552), (16, 4915276), (32, 2457638), (64, 1228819), (173, 454592), (346, 227296), (692, 113648), (1384, 56824), (2768, 28412), (5536, 14206), (7103, 11072)]