61177144

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{17909}}^1$

素因数の和:17983

約数の個数: 32

約数和(自身を含む): 133250400

約数和(自身を除く): 72073256

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 17909, 35818, 71636, 125363, 143272, 250726, 501452, 1002904, 1092449, 2184898, 4369796, 7647143, 8739592, 15294286, 30588572, 61177144]

約数ペア:

[(1, 61177144), (2, 30588572), (4, 15294286), (7, 8739592), (8, 7647143), (14, 4369796), (28, 2184898), (56, 1092449), (61, 1002904), (122, 501452), (244, 250726), (427, 143272), (488, 125363), (854, 71636), (1708, 35818), (3416, 17909)]