68713078941

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{657661}}^1$

素因数の和:657746

約数の個数: 48

約数和(自身を含む): 114906704640

約数和(自身を除く): 46193625699

約数列:

[1, 3, 9, 13, 19, 39, 47, 57, 117, 141, 171, 247, 423, 611, 741, 893, 1833, 2223, 2679, 5499, 8037, 11609, 34827, 104481, 657661, 1972983, 5918949, 8549593, 12495559, 25648779, 30910067, 37486677, 76946337, 92730201, 112460031, 162442267, 278190603, 401830871, 487326801, 587291273, 1205492613, 1461980403, 1761873819, 3616477839, 5285621457, 7634786549, 22904359647, 68713078941]

約数ペア:

[(1, 68713078941), (3, 22904359647), (9, 7634786549), (13, 5285621457), (19, 3616477839), (39, 1761873819), (47, 1461980403), (57, 1205492613), (117, 587291273), (141, 487326801), (171, 401830871), (247, 278190603), (423, 162442267), (611, 112460031), (741, 92730201), (893, 76946337), (1833, 37486677), (2223, 30910067), (2679, 25648779), (5499, 12495559), (8037, 8549593), (11609, 5918949), (34827, 1972983), (104481, 657661)]