89243931

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 154828800

約数和(自身を除く): 65584869

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 59, 119, 133, 177, 223, 323, 357, 399, 413, 669, 969, 1003, 1121, 1239, 1561, 2261, 3009, 3363, 3791, 4237, 4683, 6783, 7021, 7847, 11373, 12711, 13157, 19057, 21063, 23541, 26537, 29659, 39471, 57171, 72029, 79611, 88977, 92099, 133399, 216087, 223669, 249983, 276297, 400197, 504203, 671007, 749949, 1512609, 1565683, 1749881, 4249711, 4697049, 5249643, 12749133, 29747977, 89243931]

約数ペア:

[(1, 89243931), (3, 29747977), (7, 12749133), (17, 5249643), (19, 4697049), (21, 4249711), (51, 1749881), (57, 1565683), (59, 1512609), (119, 749949), (133, 671007), (177, 504203), (223, 400197), (323, 276297), (357, 249983), (399, 223669), (413, 216087), (669, 133399), (969, 92099), (1003, 88977), (1121, 79611), (1239, 72029), (1561, 57171), (2261, 39471), (3009, 29659), (3363, 26537), (3791, 23541), (4237, 21063), (4683, 19057), (6783, 13157), (7021, 12711), (7847, 11373)]