80216336

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{7193}}^1$

素因数の和:7259

約数の個数: 40

約数和(自身を含む): 168598584

約数和(自身を除く): 88382248

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 136, 164, 272, 328, 656, 697, 1394, 2788, 5576, 7193, 11152, 14386, 28772, 57544, 115088, 122281, 244562, 294913, 489124, 589826, 978248, 1179652, 1956496, 2359304, 4718608, 5013521, 10027042, 20054084, 40108168, 80216336]

約数ペア:

[(1, 80216336), (2, 40108168), (4, 20054084), (8, 10027042), (16, 5013521), (17, 4718608), (34, 2359304), (41, 1956496), (68, 1179652), (82, 978248), (136, 589826), (164, 489124), (272, 294913), (328, 244562), (656, 122281), (697, 115088), (1394, 57544), (2788, 28772), (5576, 14386), (7193, 11152)]