67556937

素因数分解:

$3^1\times 7^4\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:227

約数の個数: 40

約数和(自身を含む): 107289504

約数和(自身を除く): 39732567

約数列:

[1, 3, 7, 21, 49, 83, 113, 147, 249, 339, 343, 581, 791, 1029, 1743, 2373, 2401, 4067, 5537, 7203, 9379, 12201, 16611, 28137, 28469, 38759, 65653, 85407, 116277, 196959, 199283, 271313, 459571, 597849, 813939, 1378713, 3216997, 9650991, 22518979, 67556937]

約数ペア:

[(1, 67556937), (3, 22518979), (7, 9650991), (21, 3216997), (49, 1378713), (83, 813939), (113, 597849), (147, 459571), (249, 271313), (339, 199283), (343, 196959), (581, 116277), (791, 85407), (1029, 65653), (1743, 38759), (2373, 28469), (2401, 28137), (4067, 16611), (5537, 12201), (7203, 9379)]