38920068

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{181}}^2$

素因数の和:386

約数の個数: 72

約数和(自身を含む): 110688480

約数和(自身を除く): 71768412

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 181, 198, 297, 362, 396, 543, 594, 724, 1086, 1188, 1629, 1991, 2172, 3258, 3982, 4887, 5973, 6516, 7964, 9774, 11946, 17919, 19548, 23892, 32761, 35838, 53757, 65522, 71676, 98283, 107514, 131044, 196566, 215028, 294849, 360371, 393132, 589698, 720742, 884547, 1081113, 1179396, 1441484, 1769094, 2162226, 3243339, 3538188, 4324452, 6486678, 9730017, 12973356, 19460034, 38920068]

約数ペア:

[(1, 38920068), (2, 19460034), (3, 12973356), (4, 9730017), (6, 6486678), (9, 4324452), (11, 3538188), (12, 3243339), (18, 2162226), (22, 1769094), (27, 1441484), (33, 1179396), (36, 1081113), (44, 884547), (54, 720742), (66, 589698), (99, 393132), (108, 360371), (132, 294849), (181, 215028), (198, 196566), (297, 131044), (362, 107514), (396, 98283), (543, 71676), (594, 65522), (724, 53757), (1086, 35838), (1188, 32761), (1629, 23892), (1991, 19548), (2172, 17919), (3258, 11946), (3982, 9774), (4887, 7964), (5973, 6516)]