8667918

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{997}}^1$

素因数の和:1038

約数の個数: 64

約数和(自身を含む): 22993920

約数和(自身を除く): 14326002

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 126, 138, 161, 189, 207, 322, 378, 414, 483, 621, 966, 997, 1242, 1449, 1994, 2898, 2991, 4347, 5982, 6979, 8694, 8973, 13958, 17946, 20937, 22931, 26919, 41874, 45862, 53838, 62811, 68793, 125622, 137586, 160517, 188433, 206379, 321034, 376866, 412758, 481551, 619137, 963102, 1238274, 1444653, 2889306, 4333959, 8667918]

約数ペア:

[(1, 8667918), (2, 4333959), (3, 2889306), (6, 1444653), (7, 1238274), (9, 963102), (14, 619137), (18, 481551), (21, 412758), (23, 376866), (27, 321034), (42, 206379), (46, 188433), (54, 160517), (63, 137586), (69, 125622), (126, 68793), (138, 62811), (161, 53838), (189, 45862), (207, 41874), (322, 26919), (378, 22931), (414, 20937), (483, 17946), (621, 13958), (966, 8973), (997, 8694), (1242, 6979), (1449, 5982), (1994, 4347), (2898, 2991)]