80723072

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{37097}}^1$

素因数の和:37128

約数の個数: 32

約数和(自身を含む): 170279820

約数和(自身を除く): 89556748

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 37097, 74194, 148388, 296776, 593552, 630649, 1187104, 1261298, 2374208, 2522596, 4748416, 5045192, 10090384, 20180768, 40361536, 80723072]

約数ペア:

[(1, 80723072), (2, 40361536), (4, 20180768), (8, 10090384), (16, 5045192), (17, 4748416), (32, 2522596), (34, 2374208), (64, 1261298), (68, 1187104), (128, 630649), (136, 593552), (272, 296776), (544, 148388), (1088, 74194), (2176, 37097)]