71920044

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{40771}}^1$

素因数の和:40795

約数の個数: 54

約数和(自身を含む): 211484364

約数和(自身を除く): 139564320

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 40771, 81542, 122313, 163084, 244626, 285397, 366939, 489252, 570794, 733878, 856191, 1141588, 1467756, 1712382, 1997779, 2568573, 3424764, 3995558, 5137146, 5993337, 7991116, 10274292, 11986674, 17980011, 23973348, 35960022, 71920044]

約数ペア:

[(1, 71920044), (2, 35960022), (3, 23973348), (4, 17980011), (6, 11986674), (7, 10274292), (9, 7991116), (12, 5993337), (14, 5137146), (18, 3995558), (21, 3424764), (28, 2568573), (36, 1997779), (42, 1712382), (49, 1467756), (63, 1141588), (84, 856191), (98, 733878), (126, 570794), (147, 489252), (196, 366939), (252, 285397), (294, 244626), (441, 163084), (588, 122313), (882, 81542), (1764, 40771)]