81983104

素因数分解:

$2^7\times 7^1\times {\mathrm{91499}}^1$

素因数の和:91520

約数の個数: 32

約数和(自身を含む): 186660000

約数和(自身を除く): 104676896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 91499, 182998, 365996, 640493, 731992, 1280986, 1463984, 2561972, 2927968, 5123944, 5855936, 10247888, 11711872, 20495776, 40991552, 81983104]

約数ペア:

[(1, 81983104), (2, 40991552), (4, 20495776), (7, 11711872), (8, 10247888), (14, 5855936), (16, 5123944), (28, 2927968), (32, 2561972), (56, 1463984), (64, 1280986), (112, 731992), (128, 640493), (224, 365996), (448, 182998), (896, 91499)]