65819306

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{709}}^1$

素因数の和:1086

約数の個数: 32

約数和(自身を含む): 119280000

約数和(自身を除く): 53460694

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 349, 698, 709, 1418, 2443, 4886, 4963, 6631, 9926, 13262, 13471, 26942, 46417, 92834, 94297, 188594, 247441, 494882, 1732087, 3464174, 4701379, 9402758, 32909653, 65819306]

約数ペア:

[(1, 65819306), (2, 32909653), (7, 9402758), (14, 4701379), (19, 3464174), (38, 1732087), (133, 494882), (266, 247441), (349, 188594), (698, 94297), (709, 92834), (1418, 46417), (2443, 26942), (4886, 13471), (4963, 13262), (6631, 9926)]