80664496

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{19927}}^1$

素因数の和:19969

約数の個数: 40

約数和(自身を含む): 177917184

約数和(自身を除く): 97252688

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 1012, 2024, 4048, 19927, 39854, 79708, 159416, 219197, 318832, 438394, 458321, 876788, 916642, 1753576, 1833284, 3507152, 3666568, 5041531, 7333136, 10083062, 20166124, 40332248, 80664496]

約数ペア:

[(1, 80664496), (2, 40332248), (4, 20166124), (8, 10083062), (11, 7333136), (16, 5041531), (22, 3666568), (23, 3507152), (44, 1833284), (46, 1753576), (88, 916642), (92, 876788), (176, 458321), (184, 438394), (253, 318832), (368, 219197), (506, 159416), (1012, 79708), (2024, 39854), (4048, 19927)]