31143616

素因数分解:

$2^6\times 7^2\times {\mathrm{9931}}^1$

素因数の和:9957

約数の個数: 42

約数和(自身を含む): 71897748

約数和(自身を除く): 40754132

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 9931, 19862, 39724, 69517, 79448, 139034, 158896, 278068, 317792, 486619, 556136, 635584, 973238, 1112272, 1946476, 2224544, 3892952, 4449088, 7785904, 15571808, 31143616]

約数ペア:

[(1, 31143616), (2, 15571808), (4, 7785904), (7, 4449088), (8, 3892952), (14, 2224544), (16, 1946476), (28, 1112272), (32, 973238), (49, 635584), (56, 556136), (64, 486619), (98, 317792), (112, 278068), (196, 158896), (224, 139034), (392, 79448), (448, 69517), (784, 39724), (1568, 19862), (3136, 9931)]