57131648

素因数分解:

$2^7\times 7^2\times {\mathrm{9109}}^1$

素因数の和:9137

約数の個数: 48

約数和(自身を含む): 132413850

約数和(自身を除く): 75282202

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, 9109, 18218, 36436, 63763, 72872, 127526, 145744, 255052, 291488, 446341, 510104, 582976, 892682, 1020208, 1165952, 1785364, 2040416, 3570728, 4080832, 7141456, 8161664, 14282912, 28565824, 57131648]

約数ペア:

[(1, 57131648), (2, 28565824), (4, 14282912), (7, 8161664), (8, 7141456), (14, 4080832), (16, 3570728), (28, 2040416), (32, 1785364), (49, 1165952), (56, 1020208), (64, 892682), (98, 582976), (112, 510104), (128, 446341), (196, 291488), (224, 255052), (392, 145744), (448, 127526), (784, 72872), (896, 63763), (1568, 36436), (3136, 18218), (6272, 9109)]