31243128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{185971}}^1$

素因数の和:185987

約数の個数: 32

約数和(自身を含む): 89266560

約数和(自身を除く): 58023432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 185971, 371942, 557913, 743884, 1115826, 1301797, 1487768, 2231652, 2603594, 3905391, 4463304, 5207188, 7810782, 10414376, 15621564, 31243128]

約数ペア:

[(1, 31243128), (2, 15621564), (3, 10414376), (4, 7810782), (6, 5207188), (7, 4463304), (8, 3905391), (12, 2603594), (14, 2231652), (21, 1487768), (24, 1301797), (28, 1115826), (42, 743884), (56, 557913), (84, 371942), (168, 185971)]