38978856

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{77339}}^1$

素因数の和:77358

約数の個数: 48

約数和(自身を含む): 120650400

約数和(自身を除く): 81671544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 77339, 154678, 232017, 309356, 464034, 541373, 618712, 696051, 928068, 1082746, 1392102, 1624119, 1856136, 2165492, 2784204, 3248238, 4330984, 4872357, 5568408, 6496476, 9744714, 12992952, 19489428, 38978856]

約数ペア:

[(1, 38978856), (2, 19489428), (3, 12992952), (4, 9744714), (6, 6496476), (7, 5568408), (8, 4872357), (9, 4330984), (12, 3248238), (14, 2784204), (18, 2165492), (21, 1856136), (24, 1624119), (28, 1392102), (36, 1082746), (42, 928068), (56, 696051), (63, 618712), (72, 541373), (84, 464034), (126, 309356), (168, 232017), (252, 154678), (504, 77339)]