31878264

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7103}}^1$

素因数の和:7140

約数の個数: 64

約数和(自身を含む): 92067840

約数和(自身を除く): 60189576

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 374, 408, 561, 748, 1122, 1496, 2244, 4488, 7103, 14206, 21309, 28412, 42618, 56824, 78133, 85236, 120751, 156266, 170472, 234399, 241502, 312532, 362253, 468798, 483004, 625064, 724506, 937596, 966008, 1328261, 1449012, 1875192, 2656522, 2898024, 3984783, 5313044, 7969566, 10626088, 15939132, 31878264]

約数ペア:

[(1, 31878264), (2, 15939132), (3, 10626088), (4, 7969566), (6, 5313044), (8, 3984783), (11, 2898024), (12, 2656522), (17, 1875192), (22, 1449012), (24, 1328261), (33, 966008), (34, 937596), (44, 724506), (51, 625064), (66, 483004), (68, 468798), (88, 362253), (102, 312532), (132, 241502), (136, 234399), (187, 170472), (204, 156266), (264, 120751), (374, 85236), (408, 78133), (561, 56824), (748, 42618), (1122, 28412), (1496, 21309), (2244, 14206), (4488, 7103)]