71949248

素因数分解:

$2^6\times 7^2\times {\mathrm{22943}}^1$

素因数の和:22969

約数の個数: 42

約数和(自身を含む): 166091616

約数和(自身を除く): 94142368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 22943, 45886, 91772, 160601, 183544, 321202, 367088, 642404, 734176, 1124207, 1284808, 1468352, 2248414, 2569616, 4496828, 5139232, 8993656, 10278464, 17987312, 35974624, 71949248]

約数ペア:

[(1, 71949248), (2, 35974624), (4, 17987312), (7, 10278464), (8, 8993656), (14, 5139232), (16, 4496828), (28, 2569616), (32, 2248414), (49, 1468352), (56, 1284808), (64, 1124207), (98, 734176), (112, 642404), (196, 367088), (224, 321202), (392, 183544), (448, 160601), (784, 91772), (1568, 45886), (3136, 22943)]