78966.000000

素因数分解:

$3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:66

約数の個数: 48

約数和(自身を含む): 1304576

約数和(自身を除く): 619073

約数列:

[1, 3, 7, 9, 13, 21, 27, 31, 39, 63, 81, 91, 93, 117, 189, 217, 243, 273, 279, 351, 403, 567, 651, 819, 837, 1053, 1209, 1701, 1953, 2457, 2511, 2821, 3159, 3627, 5859, 7371, 7533, 8463, 10881, 17577, 22113, 25389, 32643, 52731, 76167, 97929, 228501, 685503]

約数ペア:

[(1, 685503), (3, 228501), (7, 97929), (9, 76167), (13, 52731), (21, 32643), (27, 25389), (31, 22113), (39, 17577), (63, 10881), (81, 8463), (91, 7533), (93, 7371), (117, 5859), (189, 3627), (217, 3159), (243, 2821), (273, 2511), (279, 2457), (351, 1953), (403, 1701), (567, 1209), (651, 1053), (819, 837)]