80733728

素因数分解:

$2^5\times {\mathrm{131}}^1\times {\mathrm{19259}}^1$

素因数の和:19400

約数の個数: 24

約数和(自身を含む): 160166160

約数和(自身を除く): 79432432

約数列:

[1, 2, 4, 8, 16, 32, 131, 262, 524, 1048, 2096, 4192, 19259, 38518, 77036, 154072, 308144, 616288, 2522929, 5045858, 10091716, 20183432, 40366864, 80733728]

約数ペア:

[(1, 80733728), (2, 40366864), (4, 20183432), (8, 10091716), (16, 5045858), (32, 2522929), (131, 616288), (262, 308144), (524, 154072), (1048, 77036), (2096, 38518), (4192, 19259)]