77920288

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{24109}}^1$

素因数の和:24220

約数の個数: 24

約数和(自身を含む): 154930860

約数和(自身を除く): 77010572

約数列:

[1, 2, 4, 8, 16, 32, 101, 202, 404, 808, 1616, 3232, 24109, 48218, 96436, 192872, 385744, 771488, 2435009, 4870018, 9740036, 19480072, 38960144, 77920288]

約数ペア:

[(1, 77920288), (2, 38960144), (4, 19480072), (8, 9740036), (16, 4870018), (32, 2435009), (101, 771488), (202, 385744), (404, 192872), (808, 96436), (1616, 48218), (3232, 24109)]