72870438

素因数分解:

$2^1\times 3^1\times {\mathrm{2153}}^1\times {\mathrm{5641}}^1$

素因数の和:7799

約数の個数: 16

約数和(自身を含む): 145834416

約数和(自身を除く): 72963978

約数列:

[1, 2, 3, 6, 2153, 4306, 5641, 6459, 11282, 12918, 16923, 33846, 12145073, 24290146, 36435219, 72870438]

約数ペア:

[(1, 72870438), (2, 36435219), (3, 24290146), (6, 12145073), (2153, 33846), (4306, 16923), (5641, 12918), (6459, 11282)]