72231918

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{2689}}^1$

素因数の和:2753

約数の個数: 48

約数和(自身を含む): 163143120

約数和(自身を除く): 90911202

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 121, 222, 242, 363, 407, 726, 814, 1221, 2442, 2689, 4477, 5378, 8067, 8954, 13431, 16134, 26862, 29579, 59158, 88737, 99493, 177474, 198986, 298479, 325369, 596958, 650738, 976107, 1094423, 1952214, 2188846, 3283269, 6566538, 12038653, 24077306, 36115959, 72231918]

約数ペア:

[(1, 72231918), (2, 36115959), (3, 24077306), (6, 12038653), (11, 6566538), (22, 3283269), (33, 2188846), (37, 1952214), (66, 1094423), (74, 976107), (111, 650738), (121, 596958), (222, 325369), (242, 298479), (363, 198986), (407, 177474), (726, 99493), (814, 88737), (1221, 59158), (2442, 29579), (2689, 26862), (4477, 16134), (5378, 13431), (8067, 8954)]