61145728

素因数分解:

$2^7\times 7^2\times {\mathrm{9749}}^1$

素因数の和:9777

約数の個数: 48

約数和(自身を含む): 141716250

約数和(自身を除く): 80570522

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, 9749, 19498, 38996, 68243, 77992, 136486, 155984, 272972, 311968, 477701, 545944, 623936, 955402, 1091888, 1247872, 1910804, 2183776, 3821608, 4367552, 7643216, 8735104, 15286432, 30572864, 61145728]

約数ペア:

[(1, 61145728), (2, 30572864), (4, 15286432), (7, 8735104), (8, 7643216), (14, 4367552), (16, 3821608), (28, 2183776), (32, 1910804), (49, 1247872), (56, 1091888), (64, 955402), (98, 623936), (112, 545944), (128, 477701), (196, 311968), (224, 272972), (392, 155984), (448, 136486), (784, 77992), (896, 68243), (1568, 38996), (3136, 19498), (6272, 9749)]