66703930

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1\times {\mathrm{269}}^1$

素因数の和:594

約数の個数: 32

約数和(自身を含む): 122063760

約数和(自身を除く): 55359830

約数列:

[1, 2, 5, 10, 137, 181, 269, 274, 362, 538, 685, 905, 1345, 1370, 1810, 2690, 24797, 36853, 48689, 49594, 73706, 97378, 123985, 184265, 243445, 247970, 368530, 486890, 6670393, 13340786, 33351965, 66703930]

約数ペア:

[(1, 66703930), (2, 33351965), (5, 13340786), (10, 6670393), (137, 486890), (181, 368530), (269, 247970), (274, 243445), (362, 184265), (538, 123985), (685, 97378), (905, 73706), (1345, 49594), (1370, 48689), (1810, 36853), (2690, 24797)]