66986535

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{983}}^1$

素因数の和:1068

約数の個数: 64

約数和(自身を含む): 136028160

約数和(自身を除く): 69041625

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 59, 77, 105, 165, 177, 231, 295, 385, 413, 649, 885, 983, 1155, 1239, 1947, 2065, 2949, 3245, 4543, 4915, 6195, 6881, 9735, 10813, 13629, 14745, 20643, 22715, 32439, 34405, 54065, 57997, 68145, 75691, 103215, 162195, 173991, 227073, 289985, 378455, 405979, 637967, 869955, 1135365, 1217937, 1913901, 2029895, 3189835, 4465769, 6089685, 9569505, 13397307, 22328845, 66986535]

約数ペア:

[(1, 66986535), (3, 22328845), (5, 13397307), (7, 9569505), (11, 6089685), (15, 4465769), (21, 3189835), (33, 2029895), (35, 1913901), (55, 1217937), (59, 1135365), (77, 869955), (105, 637967), (165, 405979), (177, 378455), (231, 289985), (295, 227073), (385, 173991), (413, 162195), (649, 103215), (885, 75691), (983, 68145), (1155, 57997), (1239, 54065), (1947, 34405), (2065, 32439), (2949, 22715), (3245, 20643), (4543, 14745), (4915, 13629), (6195, 10813), (6881, 9735)]