81883956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3853}}^1$

素因数の和:3901

約数の個数: 96

約数和(自身を含む): 248629248

約数和(自身を除く): 166745292

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 23, 28, 33, 42, 44, 46, 66, 69, 77, 84, 92, 132, 138, 154, 161, 231, 253, 276, 308, 322, 462, 483, 506, 644, 759, 924, 966, 1012, 1518, 1771, 1932, 3036, 3542, 3853, 5313, 7084, 7706, 10626, 11559, 15412, 21252, 23118, 26971, 42383, 46236, 53942, 80913, 84766, 88619, 107884, 127149, 161826, 169532, 177238, 254298, 265857, 296681, 323652, 354476, 508596, 531714, 593362, 620333, 890043, 974809, 1063428, 1186724, 1240666, 1780086, 1860999, 1949618, 2481332, 2924427, 3560172, 3721998, 3899236, 5848854, 6823663, 7443996, 11697708, 13647326, 20470989, 27294652, 40941978, 81883956]

約数ペア:

[(1, 81883956), (2, 40941978), (3, 27294652), (4, 20470989), (6, 13647326), (7, 11697708), (11, 7443996), (12, 6823663), (14, 5848854), (21, 3899236), (22, 3721998), (23, 3560172), (28, 2924427), (33, 2481332), (42, 1949618), (44, 1860999), (46, 1780086), (66, 1240666), (69, 1186724), (77, 1063428), (84, 974809), (92, 890043), (132, 620333), (138, 593362), (154, 531714), (161, 508596), (231, 354476), (253, 323652), (276, 296681), (308, 265857), (322, 254298), (462, 177238), (483, 169532), (506, 161826), (644, 127149), (759, 107884), (924, 88619), (966, 84766), (1012, 80913), (1518, 53942), (1771, 46236), (1932, 42383), (3036, 26971), (3542, 23118), (3853, 21252), (5313, 15412), (7084, 11559), (7706, 10626)]