51210012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{7717}}^1$

素因数の和:7810

約数の個数: 48

約数和(自身を含む): 138306560

約数和(自身を除く): 87096548

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 3318, 6636, 7717, 15434, 23151, 30868, 46302, 54019, 92604, 108038, 162057, 216076, 324114, 609643, 648228, 1219286, 1828929, 2438572, 3657858, 4267501, 7315716, 8535002, 12802503, 17070004, 25605006, 51210012]

約数ペア:

[(1, 51210012), (2, 25605006), (3, 17070004), (4, 12802503), (6, 8535002), (7, 7315716), (12, 4267501), (14, 3657858), (21, 2438572), (28, 1828929), (42, 1219286), (79, 648228), (84, 609643), (158, 324114), (237, 216076), (316, 162057), (474, 108038), (553, 92604), (948, 54019), (1106, 46302), (1659, 30868), (2212, 23151), (3318, 15434), (6636, 7717)]