31606036

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1153}}^1$

素因数の和:1264

約数の個数: 48

約数和(自身を含む): 69793920

約数和(自身を除く): 38187884

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 89, 154, 178, 308, 356, 623, 979, 1153, 1246, 1958, 2306, 2492, 3916, 4612, 6853, 8071, 12683, 13706, 16142, 25366, 27412, 32284, 50732, 88781, 102617, 177562, 205234, 355124, 410468, 718319, 1128787, 1436638, 2257574, 2873276, 4515148, 7901509, 15803018, 31606036]

約数ペア:

[(1, 31606036), (2, 15803018), (4, 7901509), (7, 4515148), (11, 2873276), (14, 2257574), (22, 1436638), (28, 1128787), (44, 718319), (77, 410468), (89, 355124), (154, 205234), (178, 177562), (308, 102617), (356, 88781), (623, 50732), (979, 32284), (1153, 27412), (1246, 25366), (1958, 16142), (2306, 13706), (2492, 12683), (3916, 8071), (4612, 6853)]