81181342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1051}}^1\times {\mathrm{3511}}^1$

素因数の和:4575

約数の個数: 16

約数和(自身を含む): 133006464

約数和(自身を除く): 51825122

約数列:

[1, 2, 11, 22, 1051, 2102, 3511, 7022, 11561, 23122, 38621, 77242, 3690061, 7380122, 40590671, 81181342]

約数ペア:

[(1, 81181342), (2, 40590671), (11, 7380122), (22, 3690061), (1051, 77242), (2102, 38621), (3511, 23122), (7022, 11561)]