84765928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{1321}}^1$

素因数の和:1957

約数の個数: 32

約数和(自身を含む): 171569160

約数和(自身を除く): 86803232

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 617, 1234, 1321, 2468, 2642, 4936, 5284, 8021, 10568, 16042, 17173, 32084, 34346, 64168, 68692, 137384, 815057, 1630114, 3260228, 6520456, 10595741, 21191482, 42382964, 84765928]

約数ペア:

[(1, 84765928), (2, 42382964), (4, 21191482), (8, 10595741), (13, 6520456), (26, 3260228), (52, 1630114), (104, 815057), (617, 137384), (1234, 68692), (1321, 64168), (2468, 34346), (2642, 32084), (4936, 17173), (5284, 16042), (8021, 10568)]