80643744

素因数分解:

$2^5\times 3^2\times {\mathrm{280013}}^1$

素因数の和:280029

約数の個数: 36

約数和(自身を含む): 229331466

約数和(自身を除く): 148687722

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 280013, 560026, 840039, 1120052, 1680078, 2240104, 2520117, 3360156, 4480208, 5040234, 6720312, 8960416, 10080468, 13440624, 20160936, 26881248, 40321872, 80643744]

約数ペア:

[(1, 80643744), (2, 40321872), (3, 26881248), (4, 20160936), (6, 13440624), (8, 10080468), (9, 8960416), (12, 6720312), (16, 5040234), (18, 4480208), (24, 3360156), (32, 2520117), (36, 2240104), (48, 1680078), (72, 1120052), (96, 840039), (144, 560026), (288, 280013)]