31906512

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{20143}}^1$

素因数の和:20168

約数の個数: 60

約数和(自身を含む): 97416384

約数和(自身を除く): 65509872

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 20143, 40286, 60429, 80572, 120858, 161144, 181287, 221573, 241716, 322288, 362574, 443146, 483432, 664719, 725148, 886292, 966864, 1329438, 1450296, 1772584, 1994157, 2658876, 2900592, 3545168, 3988314, 5317752, 7976628, 10635504, 15953256, 31906512]

約数ペア:

[(1, 31906512), (2, 15953256), (3, 10635504), (4, 7976628), (6, 5317752), (8, 3988314), (9, 3545168), (11, 2900592), (12, 2658876), (16, 1994157), (18, 1772584), (22, 1450296), (24, 1329438), (33, 966864), (36, 886292), (44, 725148), (48, 664719), (66, 483432), (72, 443146), (88, 362574), (99, 322288), (132, 241716), (144, 221573), (176, 181287), (198, 161144), (264, 120858), (396, 80572), (528, 60429), (792, 40286), (1584, 20143)]