42972006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1979}}^1$

素因数の和:2049

約数の個数: 64

約数和(自身を含む): 109486080

約数和(自身を除く): 66514074

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 47, 66, 77, 94, 141, 154, 231, 282, 329, 462, 517, 658, 987, 1034, 1551, 1974, 1979, 3102, 3619, 3958, 5937, 7238, 10857, 11874, 13853, 21714, 21769, 27706, 41559, 43538, 65307, 83118, 93013, 130614, 152383, 186026, 279039, 304766, 457149, 558078, 651091, 914298, 1023143, 1302182, 1953273, 2046286, 3069429, 3906546, 6138858, 7162001, 14324002, 21486003, 42972006]

約数ペア:

[(1, 42972006), (2, 21486003), (3, 14324002), (6, 7162001), (7, 6138858), (11, 3906546), (14, 3069429), (21, 2046286), (22, 1953273), (33, 1302182), (42, 1023143), (47, 914298), (66, 651091), (77, 558078), (94, 457149), (141, 304766), (154, 279039), (231, 186026), (282, 152383), (329, 130614), (462, 93013), (517, 83118), (658, 65307), (987, 43538), (1034, 41559), (1551, 27706), (1974, 21769), (1979, 21714), (3102, 13853), (3619, 11874), (3958, 10857), (5937, 7238)]