68572430

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{1061}}^1$

素因数の和:1372

約数の個数: 32

約数和(自身を含む): 129377088

約数和(自身を除く): 60804658

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 281, 562, 1061, 1405, 2122, 2810, 5305, 6463, 10610, 12926, 24403, 32315, 48806, 64630, 122015, 244030, 298141, 596282, 1490705, 2981410, 6857243, 13714486, 34286215, 68572430]

約数ペア:

[(1, 68572430), (2, 34286215), (5, 13714486), (10, 6857243), (23, 2981410), (46, 1490705), (115, 596282), (230, 298141), (281, 244030), (562, 122015), (1061, 64630), (1405, 48806), (2122, 32315), (2810, 24403), (5305, 12926), (6463, 10610)]