9912924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:439

約数の個数: 72

約数和(自身を含む): 28945280

約数和(自身を除く): 19032356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 252, 278, 283, 417, 556, 566, 834, 849, 973, 1132, 1251, 1668, 1698, 1946, 1981, 2502, 2547, 2919, 3396, 3892, 3962, 5004, 5094, 5838, 5943, 7924, 8757, 10188, 11676, 11886, 17514, 17829, 23772, 35028, 35658, 39337, 71316, 78674, 118011, 157348, 236022, 275359, 354033, 472044, 550718, 708066, 826077, 1101436, 1416132, 1652154, 2478231, 3304308, 4956462, 9912924]

約数ペア:

[(1, 9912924), (2, 4956462), (3, 3304308), (4, 2478231), (6, 1652154), (7, 1416132), (9, 1101436), (12, 826077), (14, 708066), (18, 550718), (21, 472044), (28, 354033), (36, 275359), (42, 236022), (63, 157348), (84, 118011), (126, 78674), (139, 71316), (252, 39337), (278, 35658), (283, 35028), (417, 23772), (556, 17829), (566, 17514), (834, 11886), (849, 11676), (973, 10188), (1132, 8757), (1251, 7924), (1668, 5943), (1698, 5838), (1946, 5094), (1981, 5004), (2502, 3962), (2547, 3892), (2919, 3396)]