87977516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{117617}}^1$

素因数の和:117649

約数の個数: 24

約数和(自身を含む): 177838416

約数和(自身を除く): 89860900

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 117617, 235234, 470468, 1293787, 1999489, 2587574, 3998978, 5175148, 7997956, 21994379, 43988758, 87977516]

約数ペア:

[(1, 87977516), (2, 43988758), (4, 21994379), (11, 7997956), (17, 5175148), (22, 3998978), (34, 2587574), (44, 1999489), (68, 1293787), (187, 470468), (374, 235234), (748, 117617)]