81194624

素因数分解:

$2^7\times 7^1\times {\mathrm{90619}}^1$

素因数の和:90640

約数の個数: 32

約数和(自身を含む): 184864800

約数和(自身を除く): 103670176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 90619, 181238, 362476, 634333, 724952, 1268666, 1449904, 2537332, 2899808, 5074664, 5799616, 10149328, 11599232, 20298656, 40597312, 81194624]

約数ペア:

[(1, 81194624), (2, 40597312), (4, 20298656), (7, 11599232), (8, 10149328), (14, 5799616), (16, 5074664), (28, 2899808), (32, 2537332), (56, 1449904), (64, 1268666), (112, 724952), (128, 634333), (224, 362476), (448, 181238), (896, 90619)]