71251072

素因数分解:

$2^7\times {\mathrm{409}}^1\times {\mathrm{1361}}^1$

素因数の和:1784

約数の個数: 32

約数和(自身を含む): 142397100

約数和(自身を除く): 71146028

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 409, 818, 1361, 1636, 2722, 3272, 5444, 6544, 10888, 13088, 21776, 26176, 43552, 52352, 87104, 174208, 556649, 1113298, 2226596, 4453192, 8906384, 17812768, 35625536, 71251072]

約数ペア:

[(1, 71251072), (2, 35625536), (4, 17812768), (8, 8906384), (16, 4453192), (32, 2226596), (64, 1113298), (128, 556649), (409, 174208), (818, 87104), (1361, 52352), (1636, 43552), (2722, 26176), (3272, 21776), (5444, 13088), (6544, 10888)]