39857034

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:451

約数の個数: 64

約数和(自身を含む): 94851072

約数和(自身を除く): 54994038

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 61, 94, 122, 141, 183, 282, 329, 331, 366, 427, 658, 662, 854, 987, 993, 1281, 1974, 1986, 2317, 2562, 2867, 4634, 5734, 6951, 8601, 13902, 15557, 17202, 20069, 20191, 31114, 40138, 40382, 46671, 60207, 60573, 93342, 108899, 120414, 121146, 141337, 217798, 282674, 326697, 424011, 653394, 848022, 948977, 1897954, 2846931, 5693862, 6642839, 13285678, 19928517, 39857034]

約数ペア:

[(1, 39857034), (2, 19928517), (3, 13285678), (6, 6642839), (7, 5693862), (14, 2846931), (21, 1897954), (42, 948977), (47, 848022), (61, 653394), (94, 424011), (122, 326697), (141, 282674), (183, 217798), (282, 141337), (329, 121146), (331, 120414), (366, 108899), (427, 93342), (658, 60573), (662, 60207), (854, 46671), (987, 40382), (993, 40138), (1281, 31114), (1974, 20191), (1986, 20069), (2317, 17202), (2562, 15557), (2867, 13902), (4634, 8601), (5734, 6951)]