80496400912

素因数分解:

$2^4\times {\mathrm{617531}}^1\times {\mathrm{8147}}^1$

素因数の和:625686

約数の個数: 20

約数和(自身を含む): 155981172816

約数和(自身を除く): 75484771904

約数列:

[1, 2, 4, 8, 16, 8147, 16294, 32588, 65176, 130352, 617531, 1235062, 2470124, 4940248, 9880496, 5031025057, 10062050114, 20124100228, 40248200456, 80496400912]

約数ペア:

[(1, 80496400912), (2, 40248200456), (4, 20124100228), (8, 10062050114), (16, 5031025057), (8147, 9880496), (16294, 4940248), (32588, 2470124), (65176, 1235062), (130352, 617531)]