71134864

素因数分解:

$2^4\times {\mathrm{1861}}^1\times {\mathrm{2389}}^1$

素因数の和:4258

約数の個数: 20

約数和(自身を含む): 137955580

約数和(自身を除く): 66820716

約数列:

[1, 2, 4, 8, 16, 1861, 2389, 3722, 4778, 7444, 9556, 14888, 19112, 29776, 38224, 4445929, 8891858, 17783716, 35567432, 71134864]

約数ペア:

[(1, 71134864), (2, 35567432), (4, 17783716), (8, 8891858), (16, 4445929), (1861, 38224), (2389, 29776), (3722, 19112), (4778, 14888), (7444, 9556)]