66214366939

素因数分解:

$7^2\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:585

約数の個数: 72

約数和(自身を含む): 83075343120

約数和(自身を除く): 16860976181

約数列:

[1, 7, 19, 49, 89, 133, 137, 307, 361, 623, 931, 959, 1691, 2149, 2527, 2603, 4361, 5833, 6713, 11837, 12193, 15043, 17689, 18221, 27323, 32129, 40831, 42059, 49457, 82859, 85351, 110827, 127547, 191261, 224903, 231667, 285817, 294413, 346199, 519137, 597457, 775789, 799121, 1338827, 1574321, 1621669, 2060891, 2423393, 3633959, 3743251, 4401673, 5430523, 5593847, 9863603, 11351683, 15183299, 25437713, 26202757, 30811711, 39156929, 69045221, 71121769, 106283093, 183419299, 215681977, 483316547, 497852383, 743981651, 1351313611, 3484966681, 9459195277, 66214366939]

約数ペア:

[(1, 66214366939), (7, 9459195277), (19, 3484966681), (49, 1351313611), (89, 743981651), (133, 497852383), (137, 483316547), (307, 215681977), (361, 183419299), (623, 106283093), (931, 71121769), (959, 69045221), (1691, 39156929), (2149, 30811711), (2527, 26202757), (2603, 25437713), (4361, 15183299), (5833, 11351683), (6713, 9863603), (11837, 5593847), (12193, 5430523), (15043, 4401673), (17689, 3743251), (18221, 3633959), (27323, 2423393), (32129, 2060891), (40831, 1621669), (42059, 1574321), (49457, 1338827), (82859, 799121), (85351, 775789), (110827, 597457), (127547, 519137), (191261, 346199), (224903, 294413), (231667, 285817)]