72693328

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{110813}}^1$

素因数の和:110862

約数の個数: 20

約数和(自身を含む): 144279828

約数和(自身を除く): 71586500

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 110813, 221626, 443252, 886504, 1773008, 4543333, 9086666, 18173332, 36346664, 72693328]

約数ペア:

[(1, 72693328), (2, 36346664), (4, 18173332), (8, 9086666), (16, 4543333), (41, 1773008), (82, 886504), (164, 443252), (328, 221626), (656, 110813)]