80120337

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 128262144

約数和(自身を除く): 48141807

約数列:

[1, 3, 11, 17, 31, 33, 51, 93, 187, 271, 289, 341, 527, 561, 813, 867, 1023, 1581, 2981, 3179, 4607, 5797, 8401, 8943, 8959, 9537, 13821, 17391, 25203, 26877, 50677, 78319, 92411, 98549, 142817, 152031, 234957, 277233, 295647, 428451, 861509, 1570987, 2427889, 2584527, 4712961, 7283667, 26706779, 80120337]

約数ペア:

[(1, 80120337), (3, 26706779), (11, 7283667), (17, 4712961), (31, 2584527), (33, 2427889), (51, 1570987), (93, 861509), (187, 428451), (271, 295647), (289, 277233), (341, 234957), (527, 152031), (561, 142817), (813, 98549), (867, 92411), (1023, 78319), (1581, 50677), (2981, 26877), (3179, 25203), (4607, 17391), (5797, 13821), (8401, 9537), (8943, 8959)]