72643135851

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{648779}}^1$

素因数の和:648841

約数の個数: 64

約数和(自身を含む): 130794048000

約数和(自身を除く): 58150912149

約数列:

[1, 3, 9, 11, 13, 27, 29, 33, 39, 87, 99, 117, 143, 261, 297, 319, 351, 377, 429, 783, 957, 1131, 1287, 2871, 3393, 3861, 4147, 8613, 10179, 12441, 37323, 111969, 648779, 1946337, 5839011, 7136569, 8434127, 17517033, 18814591, 21409707, 25302381, 56443773, 64229121, 75907143, 92775397, 169331319, 192687363, 206960501, 227721429, 244589683, 278326191, 507993957, 620881503, 733769049, 834978573, 1862644509, 2201307147, 2504935719, 2690486513, 5587933527, 6603921441, 8071459539, 24214378617, 72643135851]

約数ペア:

[(1, 72643135851), (3, 24214378617), (9, 8071459539), (11, 6603921441), (13, 5587933527), (27, 2690486513), (29, 2504935719), (33, 2201307147), (39, 1862644509), (87, 834978573), (99, 733769049), (117, 620881503), (143, 507993957), (261, 278326191), (297, 244589683), (319, 227721429), (351, 206960501), (377, 192687363), (429, 169331319), (783, 92775397), (957, 75907143), (1131, 64229121), (1287, 56443773), (2871, 25302381), (3393, 21409707), (3861, 18814591), (4147, 17517033), (8613, 8434127), (10179, 7136569), (12441, 5839011), (37323, 1946337), (111969, 648779)]