74189577

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 130757088

約数和(自身を除く): 56567511

約数列:

[1, 3, 7, 11, 21, 33, 43, 49, 77, 97, 121, 129, 147, 231, 291, 301, 363, 473, 539, 679, 847, 903, 1067, 1419, 1617, 2037, 2107, 2541, 3201, 3311, 4171, 4753, 5203, 5929, 6321, 7469, 9933, 11737, 12513, 14259, 15609, 17787, 22407, 23177, 29197, 35211, 36421, 45881, 52283, 69531, 82159, 87591, 109263, 137643, 156849, 204379, 246477, 254947, 321167, 504691, 575113, 613137, 764841, 963501, 1514073, 1725339, 2248169, 3532837, 6744507, 10598511, 24729859, 74189577]

約数ペア:

[(1, 74189577), (3, 24729859), (7, 10598511), (11, 6744507), (21, 3532837), (33, 2248169), (43, 1725339), (49, 1514073), (77, 963501), (97, 764841), (121, 613137), (129, 575113), (147, 504691), (231, 321167), (291, 254947), (301, 246477), (363, 204379), (473, 156849), (539, 137643), (679, 109263), (847, 87591), (903, 82159), (1067, 69531), (1419, 52283), (1617, 45881), (2037, 36421), (2107, 35211), (2541, 29197), (3201, 23177), (3311, 22407), (4171, 17787), (4753, 15609), (5203, 14259), (5929, 12513), (6321, 11737), (7469, 9933)]