87340736

素因数分解:

$2^6\times 7^2\times {\mathrm{27851}}^1$

素因数の和:27877

約数の個数: 42

約数和(自身を含む): 201620628

約数和(自身を除く): 114279892

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 27851, 55702, 111404, 194957, 222808, 389914, 445616, 779828, 891232, 1364699, 1559656, 1782464, 2729398, 3119312, 5458796, 6238624, 10917592, 12477248, 21835184, 43670368, 87340736]

約数ペア:

[(1, 87340736), (2, 43670368), (4, 21835184), (7, 12477248), (8, 10917592), (14, 6238624), (16, 5458796), (28, 3119312), (32, 2729398), (49, 1782464), (56, 1559656), (64, 1364699), (98, 891232), (112, 779828), (196, 445616), (224, 389914), (392, 222808), (448, 194957), (784, 111404), (1568, 55702), (3136, 27851)]