89223981

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{701}}^1$

素因数の和:770

約数の個数: 64

約数和(自身を含む): 161740800

約数和(自身を除く): 72516819

約数列:

[1, 3, 7, 11, 19, 21, 29, 33, 57, 77, 87, 133, 203, 209, 231, 319, 399, 551, 609, 627, 701, 957, 1463, 1653, 2103, 2233, 3857, 4389, 4907, 6061, 6699, 7711, 11571, 13319, 14721, 18183, 20329, 23133, 39957, 42427, 53977, 60987, 93233, 127281, 142303, 146509, 161931, 223619, 279699, 386251, 426909, 439527, 670857, 1025563, 1158753, 1565333, 2703757, 3076689, 4248761, 4695999, 8111271, 12746283, 29741327, 89223981]

約数ペア:

[(1, 89223981), (3, 29741327), (7, 12746283), (11, 8111271), (19, 4695999), (21, 4248761), (29, 3076689), (33, 2703757), (57, 1565333), (77, 1158753), (87, 1025563), (133, 670857), (203, 439527), (209, 426909), (231, 386251), (319, 279699), (399, 223619), (551, 161931), (609, 146509), (627, 142303), (701, 127281), (957, 93233), (1463, 60987), (1653, 53977), (2103, 42427), (2233, 39957), (3857, 23133), (4389, 20329), (4907, 18183), (6061, 14721), (6699, 13319), (7711, 11571)]