8279268

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 20556480

約数和(自身を除く): 12277212

約数列:

[1, 2, 3, 4, 6, 12, 29, 37, 58, 74, 87, 111, 116, 148, 174, 222, 348, 444, 643, 1073, 1286, 1929, 2146, 2572, 3219, 3858, 4292, 6438, 7716, 12876, 18647, 23791, 37294, 47582, 55941, 71373, 74588, 95164, 111882, 142746, 223764, 285492, 689939, 1379878, 2069817, 2759756, 4139634, 8279268]

約数ペア:

[(1, 8279268), (2, 4139634), (3, 2759756), (4, 2069817), (6, 1379878), (12, 689939), (29, 285492), (37, 223764), (58, 142746), (74, 111882), (87, 95164), (111, 74588), (116, 71373), (148, 55941), (174, 47582), (222, 37294), (348, 23791), (444, 18647), (643, 12876), (1073, 7716), (1286, 6438), (1929, 4292), (2146, 3858), (2572, 3219)]