68408352

素因数分解:

$2^5\times 3^2\times {\mathrm{173}}^1\times {\mathrm{1373}}^1$

素因数の和:1562

約数の個数: 72

約数和(自身を含む): 195803244

約数和(自身を除く): 127394892

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 173, 288, 346, 519, 692, 1038, 1373, 1384, 1557, 2076, 2746, 2768, 3114, 4119, 4152, 5492, 5536, 6228, 8238, 8304, 10984, 12357, 12456, 16476, 16608, 21968, 24714, 24912, 32952, 43936, 49428, 49824, 65904, 98856, 131808, 197712, 237529, 395424, 475058, 712587, 950116, 1425174, 1900232, 2137761, 2850348, 3800464, 4275522, 5700696, 7600928, 8551044, 11401392, 17102088, 22802784, 34204176, 68408352]

約数ペア:

[(1, 68408352), (2, 34204176), (3, 22802784), (4, 17102088), (6, 11401392), (8, 8551044), (9, 7600928), (12, 5700696), (16, 4275522), (18, 3800464), (24, 2850348), (32, 2137761), (36, 1900232), (48, 1425174), (72, 950116), (96, 712587), (144, 475058), (173, 395424), (288, 237529), (346, 197712), (519, 131808), (692, 98856), (1038, 65904), (1373, 49824), (1384, 49428), (1557, 43936), (2076, 32952), (2746, 24912), (2768, 24714), (3114, 21968), (4119, 16608), (4152, 16476), (5492, 12456), (5536, 12357), (6228, 10984), (8238, 8304)]