31027752

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{20521}}^1$

素因数の和:20543

約数の個数: 64

約数和(自身を含む): 98505600

約数和(自身を除く): 67477848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 20521, 41042, 61563, 82084, 123126, 143647, 164168, 184689, 246252, 287294, 369378, 430941, 492504, 554067, 574588, 738756, 861882, 1108134, 1149176, 1292823, 1477512, 1723764, 2216268, 2585646, 3447528, 3878469, 4432536, 5171292, 7756938, 10342584, 15513876, 31027752]

約数ペア:

[(1, 31027752), (2, 15513876), (3, 10342584), (4, 7756938), (6, 5171292), (7, 4432536), (8, 3878469), (9, 3447528), (12, 2585646), (14, 2216268), (18, 1723764), (21, 1477512), (24, 1292823), (27, 1149176), (28, 1108134), (36, 861882), (42, 738756), (54, 574588), (56, 554067), (63, 492504), (72, 430941), (84, 369378), (108, 287294), (126, 246252), (168, 184689), (189, 164168), (216, 143647), (252, 123126), (378, 82084), (504, 61563), (756, 41042), (1512, 20521)]