80455700884

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{6271}}^1\times {\mathrm{18979}}^1$

素因数の和:25280

約数の個数: 36

約数和(自身を含む): 152493519360

約数和(自身を除く): 72037818476

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 6271, 12542, 18979, 25084, 37958, 75916, 81523, 163046, 246727, 326092, 493454, 986908, 1059799, 2119598, 3207451, 4239196, 6414902, 12829804, 119017309, 238034618, 476069236, 1547225017, 3094450034, 6188900068, 20113925221, 40227850442, 80455700884]

約数ペア:

[(1, 80455700884), (2, 40227850442), (4, 20113925221), (13, 6188900068), (26, 3094450034), (52, 1547225017), (169, 476069236), (338, 238034618), (676, 119017309), (6271, 12829804), (12542, 6414902), (18979, 4239196), (25084, 3207451), (37958, 2119598), (75916, 1059799), (81523, 986908), (163046, 493454), (246727, 326092)]