51790256

素因数分解:

$2^4\times 7^3\times {\mathrm{9437}}^1$

素因数の和:9466

約数の個数: 40

約数和(自身を含む): 117031200

約数和(自身を除く): 65240944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 9437, 18874, 37748, 66059, 75496, 132118, 150992, 264236, 462413, 528472, 924826, 1056944, 1849652, 3236891, 3699304, 6473782, 7398608, 12947564, 25895128, 51790256]

約数ペア:

[(1, 51790256), (2, 25895128), (4, 12947564), (7, 7398608), (8, 6473782), (14, 3699304), (16, 3236891), (28, 1849652), (49, 1056944), (56, 924826), (98, 528472), (112, 462413), (196, 264236), (343, 150992), (392, 132118), (686, 75496), (784, 66059), (1372, 37748), (2744, 18874), (5488, 9437)]