42000678

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{967}}^1$

素因数の和:1121

約数の個数: 48

約数和(自身を含む): 96645120

約数和(自身を除く): 54644442

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 127, 171, 254, 342, 381, 762, 967, 1143, 1934, 2286, 2413, 2901, 4826, 5802, 7239, 8703, 14478, 17406, 18373, 21717, 36746, 43434, 55119, 110238, 122809, 165357, 245618, 330714, 368427, 736854, 1105281, 2210562, 2333371, 4666742, 7000113, 14000226, 21000339, 42000678]

約数ペア:

[(1, 42000678), (2, 21000339), (3, 14000226), (6, 7000113), (9, 4666742), (18, 2333371), (19, 2210562), (38, 1105281), (57, 736854), (114, 368427), (127, 330714), (171, 245618), (254, 165357), (342, 122809), (381, 110238), (762, 55119), (967, 43434), (1143, 36746), (1934, 21717), (2286, 18373), (2413, 17406), (2901, 14478), (4826, 8703), (5802, 7239)]