72430448

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{54541}}^1$

素因数の和:54632

約数の個数: 20

約数和(自身を含む): 142027368

約数和(自身を除く): 69596920

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 54541, 109082, 218164, 436328, 872656, 4526903, 9053806, 18107612, 36215224, 72430448]

約数ペア:

[(1, 72430448), (2, 36215224), (4, 18107612), (8, 9053806), (16, 4526903), (83, 872656), (166, 436328), (332, 218164), (664, 109082), (1328, 54541)]