53678128

素因数分解:

$2^4\times 7^3\times {\mathrm{9781}}^1$

素因数の和:9810

約数の個数: 40

約数和(自身を含む): 121296800

約数和(自身を除く): 67618672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 9781, 19562, 39124, 68467, 78248, 136934, 156496, 273868, 479269, 547736, 958538, 1095472, 1917076, 3354883, 3834152, 6709766, 7668304, 13419532, 26839064, 53678128]

約数ペア:

[(1, 53678128), (2, 26839064), (4, 13419532), (7, 7668304), (8, 6709766), (14, 3834152), (16, 3354883), (28, 1917076), (49, 1095472), (56, 958538), (98, 547736), (112, 479269), (196, 273868), (343, 156496), (392, 136934), (686, 78248), (784, 68467), (1372, 39124), (2744, 19562), (5488, 9781)]