42280938

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19739}}^1$

素因数の和:19771

約数の個数: 48

約数和(自身を含む): 110859840

約数和(自身を除く): 68578902

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 19739, 39478, 59217, 118434, 138173, 177651, 276346, 335563, 355302, 414519, 671126, 829038, 1006689, 1243557, 2013378, 2348941, 2487114, 3020067, 4697882, 6040134, 7046823, 14093646, 21140469, 42280938]

約数ペア:

[(1, 42280938), (2, 21140469), (3, 14093646), (6, 7046823), (7, 6040134), (9, 4697882), (14, 3020067), (17, 2487114), (18, 2348941), (21, 2013378), (34, 1243557), (42, 1006689), (51, 829038), (63, 671126), (102, 414519), (119, 355302), (126, 335563), (153, 276346), (238, 177651), (306, 138173), (357, 118434), (714, 59217), (1071, 39478), (2142, 19739)]