64975512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{881}}^1$

素因数の和:1336

約数の個数: 64

約数和(自身を含む): 186278400

約数和(自身を除く): 121302888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 439, 878, 881, 1317, 1756, 1762, 2634, 2643, 3073, 3512, 3524, 5268, 5286, 6146, 6167, 7048, 9219, 10536, 10572, 12292, 12334, 18438, 18501, 21144, 24584, 24668, 36876, 37002, 49336, 73752, 74004, 148008, 386759, 773518, 1160277, 1547036, 2320554, 2707313, 3094072, 4641108, 5414626, 8121939, 9282216, 10829252, 16243878, 21658504, 32487756, 64975512]

約数ペア:

[(1, 64975512), (2, 32487756), (3, 21658504), (4, 16243878), (6, 10829252), (7, 9282216), (8, 8121939), (12, 5414626), (14, 4641108), (21, 3094072), (24, 2707313), (28, 2320554), (42, 1547036), (56, 1160277), (84, 773518), (168, 386759), (439, 148008), (878, 74004), (881, 73752), (1317, 49336), (1756, 37002), (1762, 36876), (2634, 24668), (2643, 24584), (3073, 21144), (3512, 18501), (3524, 18438), (5268, 12334), (5286, 12292), (6146, 10572), (6167, 10536), (7048, 9219)]