64628172

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{85487}}^1$

素因数の和:85507

約数の個数: 48

約数和(自身を含む): 191493120

約数和(自身を除く): 126864948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 85487, 170974, 256461, 341948, 512922, 598409, 769383, 1025844, 1196818, 1538766, 1795227, 2308149, 2393636, 3077532, 3590454, 4616298, 5385681, 7180908, 9232596, 10771362, 16157043, 21542724, 32314086, 64628172]

約数ペア:

[(1, 64628172), (2, 32314086), (3, 21542724), (4, 16157043), (6, 10771362), (7, 9232596), (9, 7180908), (12, 5385681), (14, 4616298), (18, 3590454), (21, 3077532), (27, 2393636), (28, 2308149), (36, 1795227), (42, 1538766), (54, 1196818), (63, 1025844), (84, 769383), (108, 598409), (126, 512922), (189, 341948), (252, 256461), (378, 170974), (756, 85487)]