80464904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1693}}^1$

素因数の和:2169

約数の個数: 32

約数和(自身を含む): 162928920

約数和(自身を除く): 82464016

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 457, 914, 1693, 1828, 3386, 3656, 5941, 6772, 11882, 13544, 22009, 23764, 44018, 47528, 88036, 176072, 773701, 1547402, 3094804, 6189608, 10058113, 20116226, 40232452, 80464904]

約数ペア:

[(1, 80464904), (2, 40232452), (4, 20116226), (8, 10058113), (13, 6189608), (26, 3094804), (52, 1547402), (104, 773701), (457, 176072), (914, 88036), (1693, 47528), (1828, 44018), (3386, 23764), (3656, 22009), (5941, 13544), (6772, 11882)]