42680768

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1193}}^1$

素因数の和:1261

約数の個数: 56

約数和(自身を含む): 93409008

約数和(自身を除く): 50728240

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 172, 208, 344, 416, 559, 688, 832, 1118, 1193, 1376, 2236, 2386, 2752, 4472, 4772, 8944, 9544, 15509, 17888, 19088, 31018, 35776, 38176, 51299, 62036, 76352, 102598, 124072, 205196, 248144, 410392, 496288, 666887, 820784, 992576, 1333774, 1641568, 2667548, 3283136, 5335096, 10670192, 21340384, 42680768]

約数ペア:

[(1, 42680768), (2, 21340384), (4, 10670192), (8, 5335096), (13, 3283136), (16, 2667548), (26, 1641568), (32, 1333774), (43, 992576), (52, 820784), (64, 666887), (86, 496288), (104, 410392), (172, 248144), (208, 205196), (344, 124072), (416, 102598), (559, 76352), (688, 62036), (832, 51299), (1118, 38176), (1193, 35776), (1376, 31018), (2236, 19088), (2386, 17888), (2752, 15509), (4472, 9544), (4772, 8944)]