64562288

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:462

約数の個数: 80

約数和(自身を含む): 151704576

約数和(自身を除く): 87142288

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 71, 92, 112, 142, 161, 184, 284, 322, 353, 368, 497, 568, 644, 706, 994, 1136, 1288, 1412, 1633, 1988, 2471, 2576, 2824, 3266, 3976, 4942, 5648, 6532, 7952, 8119, 9884, 11431, 13064, 16238, 19768, 22862, 25063, 26128, 32476, 39536, 45724, 50126, 56833, 64952, 91448, 100252, 113666, 129904, 175441, 182896, 200504, 227332, 350882, 401008, 454664, 576449, 701764, 909328, 1152898, 1403528, 2305796, 2807056, 4035143, 4611592, 8070286, 9223184, 16140572, 32281144, 64562288]

約数ペア:

[(1, 64562288), (2, 32281144), (4, 16140572), (7, 9223184), (8, 8070286), (14, 4611592), (16, 4035143), (23, 2807056), (28, 2305796), (46, 1403528), (56, 1152898), (71, 909328), (92, 701764), (112, 576449), (142, 454664), (161, 401008), (184, 350882), (284, 227332), (322, 200504), (353, 182896), (368, 175441), (497, 129904), (568, 113666), (644, 100252), (706, 91448), (994, 64952), (1136, 56833), (1288, 50126), (1412, 45724), (1633, 39536), (1988, 32476), (2471, 26128), (2576, 25063), (2824, 22862), (3266, 19768), (3976, 16238), (4942, 13064), (5648, 11431), (6532, 9884), (7952, 8119)]