84561876

素因数分解:

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

素因数の和:19773

約数の個数: 72

約数和(自身を含む): 258672960

約数和(自身を除く): 174111084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 19739, 39478, 59217, 78956, 118434, 138173, 177651, 236868, 276346, 335563, 355302, 414519, 552692, 671126, 710604, 829038, 1006689, 1243557, 1342252, 1658076, 2013378, 2348941, 2487114, 3020067, 4026756, 4697882, 4974228, 6040134, 7046823, 9395764, 12080268, 14093646, 21140469, 28187292, 42280938, 84561876]

約数ペア:

[(1, 84561876), (2, 42280938), (3, 28187292), (4, 21140469), (6, 14093646), (7, 12080268), (9, 9395764), (12, 7046823), (14, 6040134), (17, 4974228), (18, 4697882), (21, 4026756), (28, 3020067), (34, 2487114), (36, 2348941), (42, 2013378), (51, 1658076), (63, 1342252), (68, 1243557), (84, 1006689), (102, 829038), (119, 710604), (126, 671126), (153, 552692), (204, 414519), (238, 355302), (252, 335563), (306, 276346), (357, 236868), (476, 177651), (612, 138173), (714, 118434), (1071, 78956), (1428, 59217), (2142, 39478), (4284, 19739)]