51267916

素因数分解:

$2^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{2939}}^1$

素因数の和:3046

約数の個数: 36

約数和(自身を含む): 105575400

約数和(自身を除く): 54307484

約数列:

[1, 2, 4, 7, 14, 28, 49, 89, 98, 178, 196, 356, 623, 1246, 2492, 2939, 4361, 5878, 8722, 11756, 17444, 20573, 41146, 82292, 144011, 261571, 288022, 523142, 576044, 1046284, 1830997, 3661994, 7323988, 12816979, 25633958, 51267916]

約数ペア:

[(1, 51267916), (2, 25633958), (4, 12816979), (7, 7323988), (14, 3661994), (28, 1830997), (49, 1046284), (89, 576044), (98, 523142), (178, 288022), (196, 261571), (356, 144011), (623, 82292), (1246, 41146), (2492, 20573), (2939, 17444), (4361, 11756), (5878, 8722)]