66910779

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 110073600

約数和(自身を除く): 43162821

約数列:

[1, 3, 9, 13, 27, 39, 59, 81, 117, 177, 243, 351, 359, 531, 767, 1053, 1077, 1593, 2301, 3159, 3231, 4667, 4779, 6903, 9693, 14001, 14337, 20709, 21181, 29079, 42003, 62127, 63543, 87237, 126009, 186381, 190629, 275353, 378027, 571887, 826059, 1134081, 1715661, 2478177, 5146983, 7434531, 22303593, 66910779]

約数ペア:

[(1, 66910779), (3, 22303593), (9, 7434531), (13, 5146983), (27, 2478177), (39, 1715661), (59, 1134081), (81, 826059), (117, 571887), (177, 378027), (243, 275353), (351, 190629), (359, 186381), (531, 126009), (767, 87237), (1053, 63543), (1077, 62127), (1593, 42003), (2301, 29079), (3159, 21181), (3231, 20709), (4667, 14337), (4779, 14001), (6903, 9693)]