82308868

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{1321}}^1$

素因数の和:1783

約数の個数: 24

約数和(自身を含む): 148397144

約数和(自身を除く): 66088276

約数列:

[1, 2, 4, 37, 74, 148, 421, 842, 1321, 1684, 2642, 5284, 15577, 31154, 48877, 62308, 97754, 195508, 556141, 1112282, 2224564, 20577217, 41154434, 82308868]

約数ペア:

[(1, 82308868), (2, 41154434), (4, 20577217), (37, 2224564), (74, 1112282), (148, 556141), (421, 195508), (842, 97754), (1321, 62308), (1684, 48877), (2642, 31154), (5284, 15577)]