65310752

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8263}}^1$

素因数の和:8305

約数の個数: 48

約数和(自身を含む): 145776960

約数和(自身を除く): 80466208

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 8263, 16526, 33052, 66104, 107419, 132208, 156997, 214838, 264416, 313994, 429676, 627988, 859352, 1255976, 1718704, 2040961, 2511952, 3437408, 4081922, 5023904, 8163844, 16327688, 32655376, 65310752]

約数ペア:

[(1, 65310752), (2, 32655376), (4, 16327688), (8, 8163844), (13, 5023904), (16, 4081922), (19, 3437408), (26, 2511952), (32, 2040961), (38, 1718704), (52, 1255976), (76, 859352), (104, 627988), (152, 429676), (208, 313994), (247, 264416), (304, 214838), (416, 156997), (494, 132208), (608, 107419), (988, 66104), (1976, 33052), (3952, 16526), (7904, 8263)]