64582686

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1979}}^1$

素因数の和:2038

約数の個数: 72

約数和(自身を含む): 167258520

約数和(自身を除く): 102675834

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 49, 63, 74, 98, 111, 126, 147, 222, 259, 294, 333, 441, 518, 666, 777, 882, 1554, 1813, 1979, 2331, 3626, 3958, 4662, 5439, 5937, 10878, 11874, 13853, 16317, 17811, 27706, 32634, 35622, 41559, 73223, 83118, 96971, 124677, 146446, 193942, 219669, 249354, 290913, 439338, 512561, 581826, 659007, 872739, 1025122, 1318014, 1537683, 1745478, 3075366, 3587927, 4613049, 7175854, 9226098, 10763781, 21527562, 32291343, 64582686]

約数ペア:

[(1, 64582686), (2, 32291343), (3, 21527562), (6, 10763781), (7, 9226098), (9, 7175854), (14, 4613049), (18, 3587927), (21, 3075366), (37, 1745478), (42, 1537683), (49, 1318014), (63, 1025122), (74, 872739), (98, 659007), (111, 581826), (126, 512561), (147, 439338), (222, 290913), (259, 249354), (294, 219669), (333, 193942), (441, 146446), (518, 124677), (666, 96971), (777, 83118), (882, 73223), (1554, 41559), (1813, 35622), (1979, 32634), (2331, 27706), (3626, 17811), (3958, 16317), (4662, 13853), (5439, 11874), (5937, 10878)]