81753912

素因数分解:

$2^3\times 3^2\times {\mathrm{827}}^1\times {\mathrm{1373}}^1$

素因数の和:2212

約数の個数: 48

約数和(自身を含む): 221846040

約数和(自身を除く): 140092128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 827, 1373, 1654, 2481, 2746, 3308, 4119, 4962, 5492, 6616, 7443, 8238, 9924, 10984, 12357, 14886, 16476, 19848, 24714, 29772, 32952, 49428, 59544, 98856, 1135471, 2270942, 3406413, 4541884, 6812826, 9083768, 10219239, 13625652, 20438478, 27251304, 40876956, 81753912]

約数ペア:

[(1, 81753912), (2, 40876956), (3, 27251304), (4, 20438478), (6, 13625652), (8, 10219239), (9, 9083768), (12, 6812826), (18, 4541884), (24, 3406413), (36, 2270942), (72, 1135471), (827, 98856), (1373, 59544), (1654, 49428), (2481, 32952), (2746, 29772), (3308, 24714), (4119, 19848), (4962, 16476), (5492, 14886), (6616, 12357), (7443, 10984), (8238, 9924)]