71931998

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{20947}}^1$

素因数の和:21067

約数の個数: 16

約数和(自身を含む): 115381584

約数和(自身を除く): 43449586

約数列:

[1, 2, 17, 34, 101, 202, 1717, 3434, 20947, 41894, 356099, 712198, 2115647, 4231294, 35965999, 71931998]

約数ペア:

[(1, 71931998), (2, 35965999), (17, 4231294), (34, 2115647), (101, 712198), (202, 356099), (1717, 41894), (3434, 20947)]