89806274

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 159096960

約数和(自身を除く): 69290686

約数列:

[1, 2, 17, 19, 34, 38, 43, 53, 61, 86, 106, 122, 323, 646, 731, 817, 901, 1007, 1037, 1159, 1462, 1634, 1802, 2014, 2074, 2279, 2318, 2623, 3233, 4558, 5246, 6466, 13889, 17119, 19703, 27778, 34238, 38743, 39406, 43301, 44591, 49837, 54961, 61427, 77486, 86602, 89182, 99674, 109922, 122854, 139019, 278038, 736117, 847229, 1044259, 1472234, 1694458, 2088518, 2363323, 2641361, 4726646, 5282722, 44903137, 89806274]

約数ペア:

[(1, 89806274), (2, 44903137), (17, 5282722), (19, 4726646), (34, 2641361), (38, 2363323), (43, 2088518), (53, 1694458), (61, 1472234), (86, 1044259), (106, 847229), (122, 736117), (323, 278038), (646, 139019), (731, 122854), (817, 109922), (901, 99674), (1007, 89182), (1037, 86602), (1159, 77486), (1462, 61427), (1634, 54961), (1802, 49837), (2014, 44591), (2074, 43301), (2279, 39406), (2318, 38743), (2623, 34238), (3233, 27778), (4558, 19703), (5246, 17119), (6466, 13889)]