31464272

素因数分解:

$2^4\times 7^2\times {\mathrm{67}}^1\times {\mathrm{599}}^1$

素因数の和:688

約数の個数: 60

約数和(自身を含む): 72093600

約数和(自身を除く): 40629328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 67, 98, 112, 134, 196, 268, 392, 469, 536, 599, 784, 938, 1072, 1198, 1876, 2396, 3283, 3752, 4193, 4792, 6566, 7504, 8386, 9584, 13132, 16772, 26264, 29351, 33544, 40133, 52528, 58702, 67088, 80266, 117404, 160532, 234808, 280931, 321064, 469616, 561862, 642128, 1123724, 1966517, 2247448, 3933034, 4494896, 7866068, 15732136, 31464272]

約数ペア:

[(1, 31464272), (2, 15732136), (4, 7866068), (7, 4494896), (8, 3933034), (14, 2247448), (16, 1966517), (28, 1123724), (49, 642128), (56, 561862), (67, 469616), (98, 321064), (112, 280931), (134, 234808), (196, 160532), (268, 117404), (392, 80266), (469, 67088), (536, 58702), (599, 52528), (784, 40133), (938, 33544), (1072, 29351), (1198, 26264), (1876, 16772), (2396, 13132), (3283, 9584), (3752, 8386), (4193, 7504), (4792, 6566)]