80627666

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1999}}^1$

素因数の和:2118

約数の個数: 32

約数和(自身を含む): 143616000

約数和(自身を除く): 62988334

約数列:

[1, 2, 7, 14, 43, 67, 86, 134, 301, 469, 602, 938, 1999, 2881, 3998, 5762, 13993, 20167, 27986, 40334, 85957, 133933, 171914, 267866, 601699, 937531, 1203398, 1875062, 5759119, 11518238, 40313833, 80627666]

約数ペア:

[(1, 80627666), (2, 40313833), (7, 11518238), (14, 5759119), (43, 1875062), (67, 1203398), (86, 937531), (134, 601699), (301, 267866), (469, 171914), (602, 133933), (938, 85957), (1999, 40334), (2881, 27986), (3998, 20167), (5762, 13993)]