86917828

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{967}}^1\times {\mathrm{977}}^1$

素因数の和:1971

約数の個数: 24

約数和(自身を含む): 159046272

約数和(自身を除く): 72128444

約数列:

[1, 2, 4, 23, 46, 92, 967, 977, 1934, 1954, 3868, 3908, 22241, 22471, 44482, 44942, 88964, 89884, 944759, 1889518, 3779036, 21729457, 43458914, 86917828]

約数ペア:

[(1, 86917828), (2, 43458914), (4, 21729457), (23, 3779036), (46, 1889518), (92, 944759), (967, 89884), (977, 88964), (1934, 44942), (1954, 44482), (3868, 22471), (3908, 22241)]