72436847

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{86959}}^1$

素因数の和:86990

約数の個数: 12

約数和(自身を含む): 89220960

約数和(自身を除く): 16784113

約数列:

[1, 7, 17, 49, 119, 833, 86959, 608713, 1478303, 4260991, 10348121, 72436847]

約数ペア:

[(1, 72436847), (7, 10348121), (17, 4260991), (49, 1478303), (119, 608713), (833, 86959)]