7681128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3517}}^1$

素因数の和:3546

約数の個数: 64

約数和(自身を含む): 23640960

約数和(自身を除く): 15959832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 3517, 7034, 10551, 14068, 21102, 24619, 28136, 42204, 45721, 49238, 73857, 84408, 91442, 98476, 137163, 147714, 182884, 196952, 274326, 295428, 320047, 365768, 548652, 590856, 640094, 960141, 1097304, 1280188, 1920282, 2560376, 3840564, 7681128]

約数ペア:

[(1, 7681128), (2, 3840564), (3, 2560376), (4, 1920282), (6, 1280188), (7, 1097304), (8, 960141), (12, 640094), (13, 590856), (14, 548652), (21, 365768), (24, 320047), (26, 295428), (28, 274326), (39, 196952), (42, 182884), (52, 147714), (56, 137163), (78, 98476), (84, 91442), (91, 84408), (104, 73857), (156, 49238), (168, 45721), (182, 42204), (273, 28136), (312, 24619), (364, 21102), (546, 14068), (728, 10551), (1092, 7034), (2184, 3517)]