73984592

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{420367}}^1$

素因数の和:420386

約数の個数: 20

約数和(自身を含む): 156376896

約数和(自身を除く): 82392304

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 420367, 840734, 1681468, 3362936, 4624037, 6725872, 9248074, 18496148, 36992296, 73984592]

約数ペア:

[(1, 73984592), (2, 36992296), (4, 18496148), (8, 9248074), (11, 6725872), (16, 4624037), (22, 3362936), (44, 1681468), (88, 840734), (176, 420367)]