81163794

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{2153}}^1$

素因数の和:2322

約数の個数: 32

約数和(自身を含む): 166667904

約数和(自身を除く): 85504110

約数列:

[1, 2, 3, 6, 61, 103, 122, 183, 206, 309, 366, 618, 2153, 4306, 6283, 6459, 12566, 12918, 18849, 37698, 131333, 221759, 262666, 393999, 443518, 665277, 787998, 1330554, 13527299, 27054598, 40581897, 81163794]

約数ペア:

[(1, 81163794), (2, 40581897), (3, 27054598), (6, 13527299), (61, 1330554), (103, 787998), (122, 665277), (183, 443518), (206, 393999), (309, 262666), (366, 221759), (618, 131333), (2153, 37698), (4306, 18849), (6283, 12918), (6459, 12566)]