80216164

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^2\times {\mathrm{823}}^1$

素因数の和:952

約数の個数: 36

約数和(自身を含む): 163395904

約数和(自身を除く): 83179740

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 823, 826, 1646, 1652, 3292, 3481, 5761, 6962, 11522, 13924, 23044, 24367, 48557, 48734, 97114, 97468, 194228, 339899, 679798, 1359596, 2864863, 5729726, 11459452, 20054041, 40108082, 80216164]

約数ペア:

[(1, 80216164), (2, 40108082), (4, 20054041), (7, 11459452), (14, 5729726), (28, 2864863), (59, 1359596), (118, 679798), (236, 339899), (413, 194228), (823, 97468), (826, 97114), (1646, 48734), (1652, 48557), (3292, 24367), (3481, 23044), (5761, 13924), (6962, 11522)]