71297268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{19739}}^1$

素因数の和:19796

約数の個数: 48

約数和(自身を含む): 194557440

約数和(自身を除く): 123260172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 19739, 39478, 59217, 78956, 118434, 138173, 236868, 276346, 414519, 552692, 829038, 848777, 1658076, 1697554, 2546331, 3395108, 5092662, 5941439, 10185324, 11882878, 17824317, 23765756, 35648634, 71297268]

約数ペア:

[(1, 71297268), (2, 35648634), (3, 23765756), (4, 17824317), (6, 11882878), (7, 10185324), (12, 5941439), (14, 5092662), (21, 3395108), (28, 2546331), (42, 1697554), (43, 1658076), (84, 848777), (86, 829038), (129, 552692), (172, 414519), (258, 276346), (301, 236868), (516, 138173), (602, 118434), (903, 78956), (1204, 59217), (1806, 39478), (3612, 19739)]