71303086

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{4457}}^1$

素因数の和:4899

約数の個数: 16

約数和(自身を含む): 112876560

約数和(自身を除く): 41573474

約数列:

[1, 2, 19, 38, 421, 842, 4457, 7999, 8914, 15998, 84683, 169366, 1876397, 3752794, 35651543, 71303086]

約数ペア:

[(1, 71303086), (2, 35651543), (19, 3752794), (38, 1876397), (421, 169366), (842, 84683), (4457, 15998), (7999, 8914)]