64505984

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{21911}}^1$

素因数の和:21948

約数の個数: 32

約数和(自身を含む): 134101440

約数和(自身を除く): 69595456

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 21911, 43822, 87644, 175288, 350576, 503953, 701152, 1007906, 1402304, 2015812, 2804608, 4031624, 8063248, 16126496, 32252992, 64505984]

約数ペア:

[(1, 64505984), (2, 32252992), (4, 16126496), (8, 8063248), (16, 4031624), (23, 2804608), (32, 2015812), (46, 1402304), (64, 1007906), (92, 701152), (128, 503953), (184, 350576), (368, 175288), (736, 87644), (1472, 43822), (2944, 21911)]