64817312

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^2\times {\mathrm{547}}^1$

素因数の和:610

約数の個数: 72

約数和(自身を含む): 152734176

約数和(自身を除く): 87916864

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 529, 547, 644, 736, 1058, 1094, 1288, 2116, 2188, 2576, 3703, 3829, 4232, 4376, 5152, 7406, 7658, 8464, 8752, 12581, 14812, 15316, 16928, 17504, 25162, 29624, 30632, 50324, 59248, 61264, 88067, 100648, 118496, 122528, 176134, 201296, 289363, 352268, 402592, 578726, 704536, 1157452, 1409072, 2025541, 2314904, 2818144, 4051082, 4629808, 8102164, 9259616, 16204328, 32408656, 64817312]

約数ペア:

[(1, 64817312), (2, 32408656), (4, 16204328), (7, 9259616), (8, 8102164), (14, 4629808), (16, 4051082), (23, 2818144), (28, 2314904), (32, 2025541), (46, 1409072), (56, 1157452), (92, 704536), (112, 578726), (161, 402592), (184, 352268), (224, 289363), (322, 201296), (368, 176134), (529, 122528), (547, 118496), (644, 100648), (736, 88067), (1058, 61264), (1094, 59248), (1288, 50324), (2116, 30632), (2188, 29624), (2576, 25162), (3703, 17504), (3829, 16928), (4232, 15316), (4376, 14812), (5152, 12581), (7406, 8752), (7658, 8464)]