64717312

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{11491}}^1$

素因数の和:11520

約数の個数: 40

約数和(自身を含む): 141075792

約数和(自身を除く): 76358480

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 5632, 11491, 22982, 45964, 91928, 126401, 183856, 252802, 367712, 505604, 735424, 1011208, 1470848, 2022416, 2941696, 4044832, 5883392, 8089664, 16179328, 32358656, 64717312]

約数ペア:

[(1, 64717312), (2, 32358656), (4, 16179328), (8, 8089664), (11, 5883392), (16, 4044832), (22, 2941696), (32, 2022416), (44, 1470848), (64, 1011208), (88, 735424), (128, 505604), (176, 367712), (256, 252802), (352, 183856), (512, 126401), (704, 91928), (1408, 45964), (2816, 22982), (5632, 11491)]