81000248

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{49877}}^1$

素因数の和:49919

約数の個数: 32

約数和(自身を含む): 179560800

約数和(自身を除く): 98560552

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 49877, 99754, 199508, 349139, 399016, 698278, 1396556, 1446433, 2793112, 2892866, 5785732, 10125031, 11571464, 20250062, 40500124, 81000248]

約数ペア:

[(1, 81000248), (2, 40500124), (4, 20250062), (7, 11571464), (8, 10125031), (14, 5785732), (28, 2892866), (29, 2793112), (56, 1446433), (58, 1396556), (116, 698278), (203, 399016), (232, 349139), (406, 199508), (812, 99754), (1624, 49877)]