65943867

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:180

約数の個数: 64

約数和(自身を含む): 107993088

約数和(自身を除く): 42049221

約数列:

[1, 3, 11, 17, 33, 41, 47, 51, 61, 123, 141, 183, 187, 451, 517, 561, 671, 697, 799, 1037, 1353, 1551, 1927, 2013, 2091, 2397, 2501, 2867, 3111, 5781, 7503, 7667, 8601, 8789, 11407, 21197, 23001, 26367, 27511, 31537, 32759, 34221, 42517, 48739, 63591, 82533, 94611, 98277, 117547, 127551, 146217, 352641, 360349, 467687, 536129, 1081047, 1293017, 1403061, 1608387, 1998299, 3879051, 5994897, 21981289, 65943867]

約数ペア:

[(1, 65943867), (3, 21981289), (11, 5994897), (17, 3879051), (33, 1998299), (41, 1608387), (47, 1403061), (51, 1293017), (61, 1081047), (123, 536129), (141, 467687), (183, 360349), (187, 352641), (451, 146217), (517, 127551), (561, 117547), (671, 98277), (697, 94611), (799, 82533), (1037, 63591), (1353, 48739), (1551, 42517), (1927, 34221), (2013, 32759), (2091, 31537), (2397, 27511), (2501, 26367), (2867, 23001), (3111, 21197), (5781, 11407), (7503, 8789), (7667, 8601)]