71262122

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{1109}}^1$

素因数の和:1238

約数の個数: 24

約数和(自身を含む): 114185700

約数和(自身を除く): 42923578

約数列:

[1, 2, 19, 38, 89, 178, 361, 722, 1109, 1691, 2218, 3382, 21071, 32129, 42142, 64258, 98701, 197402, 400349, 800698, 1875319, 3750638, 35631061, 71262122]

約数ペア:

[(1, 71262122), (2, 35631061), (19, 3750638), (38, 1875319), (89, 800698), (178, 400349), (361, 197402), (722, 98701), (1109, 64258), (1691, 42142), (2218, 32129), (3382, 21071)]