27855894

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 67683168

約数和(自身を除く): 39827274

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 37, 51, 61, 66, 74, 102, 111, 121, 122, 183, 187, 222, 242, 363, 366, 374, 407, 561, 629, 671, 726, 814, 1037, 1122, 1221, 1258, 1342, 1887, 2013, 2057, 2074, 2257, 2442, 3111, 3774, 4026, 4114, 4477, 4514, 6171, 6222, 6771, 6919, 7381, 8954, 11407, 12342, 13431, 13542, 13838, 14762, 20757, 22143, 22814, 24827, 26862, 34221, 38369, 41514, 44286, 49654, 68442, 74481, 76109, 76738, 115107, 125477, 148962, 152218, 228327, 230214, 250954, 273097, 376431, 422059, 456654, 546194, 752862, 819291, 844118, 1266177, 1638582, 2532354, 4642649, 9285298, 13927947, 27855894]

約数ペア:

[(1, 27855894), (2, 13927947), (3, 9285298), (6, 4642649), (11, 2532354), (17, 1638582), (22, 1266177), (33, 844118), (34, 819291), (37, 752862), (51, 546194), (61, 456654), (66, 422059), (74, 376431), (102, 273097), (111, 250954), (121, 230214), (122, 228327), (183, 152218), (187, 148962), (222, 125477), (242, 115107), (363, 76738), (366, 76109), (374, 74481), (407, 68442), (561, 49654), (629, 44286), (671, 41514), (726, 38369), (814, 34221), (1037, 26862), (1122, 24827), (1221, 22814), (1258, 22143), (1342, 20757), (1887, 14762), (2013, 13838), (2057, 13542), (2074, 13431), (2257, 12342), (2442, 11407), (3111, 8954), (3774, 7381), (4026, 6919), (4114, 6771), (4477, 6222), (4514, 6171)]