70517241

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 116588160

約数和(自身を除く): 46070919

約数列:

[1, 3, 9, 17, 23, 29, 51, 69, 87, 153, 207, 261, 391, 493, 667, 691, 1173, 1479, 2001, 2073, 3519, 4437, 6003, 6219, 11339, 11747, 15893, 20039, 34017, 35241, 47679, 60117, 102051, 105723, 143037, 180351, 270181, 340663, 460897, 810543, 1021989, 1382691, 2431629, 3065967, 4148073, 7835249, 23505747, 70517241]

約数ペア:

[(1, 70517241), (3, 23505747), (9, 7835249), (17, 4148073), (23, 3065967), (29, 2431629), (51, 1382691), (69, 1021989), (87, 810543), (153, 460897), (207, 340663), (261, 270181), (391, 180351), (493, 143037), (667, 105723), (691, 102051), (1173, 60117), (1479, 47679), (2001, 35241), (2073, 34017), (3519, 20039), (4437, 15893), (6003, 11747), (6219, 11339)]