68993672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{18233}}^1$

素因数の和:18293

約数の個数: 32

約数和(自身を含む): 144413280

約数和(自身を除く): 75419608

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 18233, 36466, 72932, 145864, 200563, 401126, 784019, 802252, 1568038, 1604504, 3136076, 6272152, 8624209, 17248418, 34496836, 68993672]

約数ペア:

[(1, 68993672), (2, 34496836), (4, 17248418), (8, 8624209), (11, 6272152), (22, 3136076), (43, 1604504), (44, 1568038), (86, 802252), (88, 784019), (172, 401126), (344, 200563), (473, 145864), (946, 72932), (1892, 36466), (3784, 18233)]