64999008

素因数分解:

$2^5\times 3^2\times {\mathrm{269}}^1\times {\mathrm{839}}^1$

素因数の和:1124

約数の個数: 72

約数和(自身を含む): 185749200

約数和(自身を除く): 120750192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 269, 288, 538, 807, 839, 1076, 1614, 1678, 2152, 2421, 2517, 3228, 3356, 4304, 4842, 5034, 6456, 6712, 7551, 8608, 9684, 10068, 12912, 13424, 15102, 19368, 20136, 25824, 26848, 30204, 38736, 40272, 60408, 77472, 80544, 120816, 225691, 241632, 451382, 677073, 902764, 1354146, 1805528, 2031219, 2708292, 3611056, 4062438, 5416584, 7222112, 8124876, 10833168, 16249752, 21666336, 32499504, 64999008]

約数ペア:

[(1, 64999008), (2, 32499504), (3, 21666336), (4, 16249752), (6, 10833168), (8, 8124876), (9, 7222112), (12, 5416584), (16, 4062438), (18, 3611056), (24, 2708292), (32, 2031219), (36, 1805528), (48, 1354146), (72, 902764), (96, 677073), (144, 451382), (269, 241632), (288, 225691), (538, 120816), (807, 80544), (839, 77472), (1076, 60408), (1614, 40272), (1678, 38736), (2152, 30204), (2421, 26848), (2517, 25824), (3228, 20136), (3356, 19368), (4304, 15102), (4842, 13424), (5034, 12912), (6456, 10068), (6712, 9684), (7551, 8608)]