80800276

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{271}}^1\times {\mathrm{569}}^1$

素因数の和:975

約数の個数: 24

約数和(自身を含む): 143256960

約数和(自身を除く): 62456684

約数列:

[1, 2, 4, 131, 262, 271, 524, 542, 569, 1084, 1138, 2276, 35501, 71002, 74539, 142004, 149078, 154199, 298156, 308398, 616796, 20200069, 40400138, 80800276]

約数ペア:

[(1, 80800276), (2, 40400138), (4, 20200069), (131, 616796), (262, 308398), (271, 298156), (524, 154199), (542, 149078), (569, 142004), (1084, 74539), (1138, 71002), (2276, 35501)]