67057228

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 137894400

約数和(自身を除く): 70837172

約数列:

[1, 2, 4, 7, 14, 28, 71, 89, 142, 178, 284, 356, 379, 497, 623, 758, 994, 1246, 1516, 1988, 2492, 2653, 5306, 6319, 10612, 12638, 25276, 26909, 33731, 44233, 53818, 67462, 88466, 107636, 134924, 176932, 188363, 236117, 376726, 472234, 753452, 944468, 2394901, 4789802, 9579604, 16764307, 33528614, 67057228]

約数ペア:

[(1, 67057228), (2, 33528614), (4, 16764307), (7, 9579604), (14, 4789802), (28, 2394901), (71, 944468), (89, 753452), (142, 472234), (178, 376726), (284, 236117), (356, 188363), (379, 176932), (497, 134924), (623, 107636), (758, 88466), (994, 67462), (1246, 53818), (1516, 44233), (1988, 33731), (2492, 26909), (2653, 25276), (5306, 12638), (6319, 10612)]