86271628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{4957}}^1$

素因数の和:5209

約数の個数: 24

約数和(自身を含む): 159647600

約数和(自身を除く): 73375972

約数列:

[1, 2, 4, 19, 38, 76, 229, 458, 916, 4351, 4957, 8702, 9914, 17404, 19828, 94183, 188366, 376732, 1135153, 2270306, 4540612, 21567907, 43135814, 86271628]

約数ペア:

[(1, 86271628), (2, 43135814), (4, 21567907), (19, 4540612), (38, 2270306), (76, 1135153), (229, 376732), (458, 188366), (916, 94183), (4351, 19828), (4957, 17404), (8702, 9914)]