77882531792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{374435249}}^1$

素因数の和:374435270

約数の個数: 20

約数和(自身を含む): 162504898500

約数和(自身を除く): 84622366708

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 374435249, 748870498, 1497740996, 2995481992, 4867658237, 5990963984, 9735316474, 19470632948, 38941265896, 77882531792]

約数ペア:

[(1, 77882531792), (2, 38941265896), (4, 19470632948), (8, 9735316474), (13, 5990963984), (16, 4867658237), (26, 2995481992), (52, 1497740996), (104, 748870498), (208, 374435249)]