31760316

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{977}}^1$

素因数の和:1040

約数の個数: 96

約数和(自身を含む): 96391680

約数和(自身を除く): 64631364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 54, 63, 84, 86, 108, 126, 129, 172, 189, 252, 258, 301, 378, 387, 516, 602, 756, 774, 903, 977, 1161, 1204, 1548, 1806, 1954, 2322, 2709, 2931, 3612, 3908, 4644, 5418, 5862, 6839, 8127, 8793, 10836, 11724, 13678, 16254, 17586, 20517, 26379, 27356, 32508, 35172, 41034, 42011, 52758, 61551, 82068, 84022, 105516, 123102, 126033, 168044, 184653, 246204, 252066, 294077, 369306, 378099, 504132, 588154, 738612, 756198, 882231, 1134297, 1176308, 1512396, 1764462, 2268594, 2646693, 3528924, 4537188, 5293386, 7940079, 10586772, 15880158, 31760316]

約数ペア:

[(1, 31760316), (2, 15880158), (3, 10586772), (4, 7940079), (6, 5293386), (7, 4537188), (9, 3528924), (12, 2646693), (14, 2268594), (18, 1764462), (21, 1512396), (27, 1176308), (28, 1134297), (36, 882231), (42, 756198), (43, 738612), (54, 588154), (63, 504132), (84, 378099), (86, 369306), (108, 294077), (126, 252066), (129, 246204), (172, 184653), (189, 168044), (252, 126033), (258, 123102), (301, 105516), (378, 84022), (387, 82068), (516, 61551), (602, 52758), (756, 42011), (774, 41034), (903, 35172), (977, 32508), (1161, 27356), (1204, 26379), (1548, 20517), (1806, 17586), (1954, 16254), (2322, 13678), (2709, 11724), (2931, 10836), (3612, 8793), (3908, 8127), (4644, 6839), (5418, 5862)]