87787772

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{281}}^1\times {\mathrm{941}}^1$

素因数の和:1309

約数の個数: 24

約数和(自身を含む): 156198672

約数和(自身を除く): 68410900

約数列:

[1, 2, 4, 83, 166, 281, 332, 562, 941, 1124, 1882, 3764, 23323, 46646, 78103, 93292, 156206, 264421, 312412, 528842, 1057684, 21946943, 43893886, 87787772]

約数ペア:

[(1, 87787772), (2, 43893886), (4, 21946943), (83, 1057684), (166, 528842), (281, 312412), (332, 264421), (562, 156206), (941, 93292), (1124, 78103), (1882, 46646), (3764, 23323)]