80958248

素因数分解:

$2^3\times 7^1\times {\mathrm{809}}^1\times {\mathrm{1787}}^1$

素因数の和:2609

約数の個数: 32

約数和(自身を含む): 173793600

約数和(自身を除く): 92835352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 809, 1618, 1787, 3236, 3574, 5663, 6472, 7148, 11326, 12509, 14296, 22652, 25018, 45304, 50036, 100072, 1445683, 2891366, 5782732, 10119781, 11565464, 20239562, 40479124, 80958248]

約数ペア:

[(1, 80958248), (2, 40479124), (4, 20239562), (7, 11565464), (8, 10119781), (14, 5782732), (28, 2891366), (56, 1445683), (809, 100072), (1618, 50036), (1787, 45304), (3236, 25018), (3574, 22652), (5663, 14296), (6472, 12509), (7148, 11326)]