68577872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{10531}}^1$

素因数の和:10587

約数の個数: 40

約数和(自身を含む): 148880352

約数和(自身を除く): 80302480

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 814, 1628, 3256, 6512, 10531, 21062, 42124, 84248, 115841, 168496, 231682, 389647, 463364, 779294, 926728, 1558588, 1853456, 3117176, 4286117, 6234352, 8572234, 17144468, 34288936, 68577872]

約数ペア:

[(1, 68577872), (2, 34288936), (4, 17144468), (8, 8572234), (11, 6234352), (16, 4286117), (22, 3117176), (37, 1853456), (44, 1558588), (74, 926728), (88, 779294), (148, 463364), (176, 389647), (296, 231682), (407, 168496), (592, 115841), (814, 84248), (1628, 42124), (3256, 21062), (6512, 10531)]