72967388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{32633}}^1$

素因数の和:32693

約数の個数: 24

約数和(自身を含む): 140717808

約数和(自身を除く): 67750420

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 32633, 65266, 130532, 424229, 848458, 1403219, 1696916, 2806438, 5612876, 18241847, 36483694, 72967388]

約数ペア:

[(1, 72967388), (2, 36483694), (4, 18241847), (13, 5612876), (26, 2806438), (43, 1696916), (52, 1403219), (86, 848458), (172, 424229), (559, 130532), (1118, 65266), (2236, 32633)]