31200694

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:173

約数の個数: 64

約数和(自身を含む): 59535360

約数和(自身を除く): 28334666

約数列:

[1, 2, 7, 14, 29, 31, 37, 58, 62, 67, 74, 134, 203, 217, 259, 406, 434, 469, 518, 899, 938, 1073, 1147, 1798, 1943, 2077, 2146, 2294, 2479, 3886, 4154, 4958, 6293, 7511, 8029, 12586, 13601, 14539, 15022, 16058, 17353, 27202, 29078, 33263, 34706, 60233, 66526, 71891, 76849, 120466, 143782, 153698, 232841, 421631, 465682, 503237, 537943, 843262, 1006474, 1075886, 2228621, 4457242, 15600347, 31200694]

約数ペア:

[(1, 31200694), (2, 15600347), (7, 4457242), (14, 2228621), (29, 1075886), (31, 1006474), (37, 843262), (58, 537943), (62, 503237), (67, 465682), (74, 421631), (134, 232841), (203, 153698), (217, 143782), (259, 120466), (406, 76849), (434, 71891), (469, 66526), (518, 60233), (899, 34706), (938, 33263), (1073, 29078), (1147, 27202), (1798, 17353), (1943, 16058), (2077, 15022), (2146, 14539), (2294, 13601), (2479, 12586), (3886, 8029), (4154, 7511), (4958, 6293)]