81476702

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{457}}^1\times {\mathrm{919}}^1$

素因数の和:1475

約数の個数: 16

約数和(自身を含む): 123879840

約数和(自身を除く): 42403138

約数列:

[1, 2, 97, 194, 457, 914, 919, 1838, 44329, 88658, 89143, 178286, 419983, 839966, 40738351, 81476702]

約数ペア:

[(1, 81476702), (2, 40738351), (97, 839966), (194, 419983), (457, 178286), (914, 89143), (919, 88658), (1838, 44329)]