78841108

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{4133}}^1$

素因数の和:4407

約数の個数: 24

約数和(自身を含む): 145847520

約数和(自身を除く): 67006412

約数列:

[1, 2, 4, 19, 38, 76, 251, 502, 1004, 4133, 4769, 8266, 9538, 16532, 19076, 78527, 157054, 314108, 1037383, 2074766, 4149532, 19710277, 39420554, 78841108]

約数ペア:

[(1, 78841108), (2, 39420554), (4, 19710277), (19, 4149532), (38, 2074766), (76, 1037383), (251, 314108), (502, 157054), (1004, 78527), (4133, 19076), (4769, 16532), (8266, 9538)]