81023736

素因数分解:

$2^3\times 3^1\times {\mathrm{197}}^1\times {\mathrm{17137}}^1$

素因数の和:17343

約数の個数: 32

約数和(自身を含む): 203599440

約数和(自身を除く): 122575704

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 197, 394, 591, 788, 1182, 1576, 2364, 4728, 17137, 34274, 51411, 68548, 102822, 137096, 205644, 411288, 3375989, 6751978, 10127967, 13503956, 20255934, 27007912, 40511868, 81023736]

約数ペア:

[(1, 81023736), (2, 40511868), (3, 27007912), (4, 20255934), (6, 13503956), (8, 10127967), (12, 6751978), (24, 3375989), (197, 411288), (394, 205644), (591, 137096), (788, 102822), (1182, 68548), (1576, 51411), (2364, 34274), (4728, 17137)]