80913952

素因数分解:

$2^5\times 7^1\times {\mathrm{361223}}^1$

素因数の和:361240

約数の個数: 24

約数和(自身を含む): 182056896

約数和(自身を除く): 101142944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 361223, 722446, 1444892, 2528561, 2889784, 5057122, 5779568, 10114244, 11559136, 20228488, 40456976, 80913952]

約数ペア:

[(1, 80913952), (2, 40456976), (4, 20228488), (7, 11559136), (8, 10114244), (14, 5779568), (16, 5057122), (28, 2889784), (32, 2528561), (56, 1444892), (112, 722446), (224, 361223)]