56455236

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{11971}}^1$

素因数の和:12112

約数の個数: 36

約数和(自身を含む): 143807664

約数和(自身を除く): 87352428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 524, 786, 1179, 1572, 2358, 4716, 11971, 23942, 35913, 47884, 71826, 107739, 143652, 215478, 430956, 1568201, 3136402, 4704603, 6272804, 9409206, 14113809, 18818412, 28227618, 56455236]

約数ペア:

[(1, 56455236), (2, 28227618), (3, 18818412), (4, 14113809), (6, 9409206), (9, 6272804), (12, 4704603), (18, 3136402), (36, 1568201), (131, 430956), (262, 215478), (393, 143652), (524, 107739), (786, 71826), (1179, 47884), (1572, 35913), (2358, 23942), (4716, 11971)]