81421112

素因数分解:

$2^3\times {\mathrm{613}}^1\times {\mathrm{16603}}^1$

素因数の和:17222

約数の個数: 16

約数和(自身を含む): 152922840

約数和(自身を除く): 71501728

約数列:

[1, 2, 4, 8, 613, 1226, 2452, 4904, 16603, 33206, 66412, 132824, 10177639, 20355278, 40710556, 81421112]

約数ペア:

[(1, 81421112), (2, 40710556), (4, 20355278), (8, 10177639), (613, 132824), (1226, 66412), (2452, 33206), (4904, 16603)]