72320416

素因数分解:

$2^5\times 7^1\times {\mathrm{322859}}^1$

素因数の和:322876

約数の個数: 24

約数和(自身を含む): 162721440

約数和(自身を除く): 90401024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 322859, 645718, 1291436, 2260013, 2582872, 4520026, 5165744, 9040052, 10331488, 18080104, 36160208, 72320416]

約数ペア:

[(1, 72320416), (2, 36160208), (4, 18080104), (7, 10331488), (8, 9040052), (14, 5165744), (16, 4520026), (28, 2582872), (32, 2260013), (56, 1291436), (112, 645718), (224, 322859)]