31484656

素因数分解:

$2^4\times 7^3\times {\mathrm{5737}}^1$

素因数の和:5766

約数の個数: 40

約数和(自身を含む): 71151200

約数和(自身を除く): 39666544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 5737, 11474, 22948, 40159, 45896, 80318, 91792, 160636, 281113, 321272, 562226, 642544, 1124452, 1967791, 2248904, 3935582, 4497808, 7871164, 15742328, 31484656]

約数ペア:

[(1, 31484656), (2, 15742328), (4, 7871164), (7, 4497808), (8, 3935582), (14, 2248904), (16, 1967791), (28, 1124452), (49, 642544), (56, 562226), (98, 321272), (112, 281113), (196, 160636), (343, 91792), (392, 80318), (686, 45896), (784, 40159), (1372, 22948), (2744, 11474), (5488, 5737)]