69886142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 113097600

約数和(自身を除く): 43211458

約数列:

[1, 2, 19, 38, 101, 131, 139, 202, 262, 278, 1919, 2489, 2641, 3838, 4978, 5282, 13231, 14039, 18209, 26462, 28078, 36418, 251389, 266741, 345971, 502778, 533482, 691942, 1839109, 3678218, 34943071, 69886142]

約数ペア:

[(1, 69886142), (2, 34943071), (19, 3678218), (38, 1839109), (101, 691942), (131, 533482), (139, 502778), (202, 345971), (262, 266741), (278, 251389), (1919, 36418), (2489, 28078), (2641, 26462), (3838, 18209), (4978, 14039), (5282, 13231)]