64118656

素因数分解:

$2^7\times 7^2\times {\mathrm{10223}}^1$

素因数の和:10251

約数の個数: 48

約数和(自身を含む): 148605840

約数和(自身を除く): 84487184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 10223, 20446, 40892, 71561, 81784, 143122, 163568, 286244, 327136, 500927, 572488, 654272, 1001854, 1144976, 1308544, 2003708, 2289952, 4007416, 4579904, 8014832, 9159808, 16029664, 32059328, 64118656]

約数ペア:

[(1, 64118656), (2, 32059328), (4, 16029664), (7, 9159808), (8, 8014832), (14, 4579904), (16, 4007416), (28, 2289952), (32, 2003708), (49, 1308544), (56, 1144976), (64, 1001854), (98, 654272), (112, 572488), (128, 500927), (196, 327136), (224, 286244), (392, 163568), (448, 143122), (784, 81784), (896, 71561), (1568, 40892), (3136, 20446), (6272, 10223)]