27145244

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 57662976

約数和(自身を除く): 30517732

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 61, 92, 122, 161, 244, 322, 427, 644, 691, 854, 1382, 1403, 1708, 2764, 2806, 4837, 5612, 9674, 9821, 15893, 19348, 19642, 31786, 39284, 42151, 63572, 84302, 111251, 168604, 222502, 295057, 445004, 590114, 969473, 1180228, 1938946, 3877892, 6786311, 13572622, 27145244]

約数ペア:

[(1, 27145244), (2, 13572622), (4, 6786311), (7, 3877892), (14, 1938946), (23, 1180228), (28, 969473), (46, 590114), (61, 445004), (92, 295057), (122, 222502), (161, 168604), (244, 111251), (322, 84302), (427, 63572), (644, 42151), (691, 39284), (854, 31786), (1382, 19642), (1403, 19348), (1708, 15893), (2764, 9821), (2806, 9674), (4837, 5612)]