87742016

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{31883}}^1$

素因数の和:31938

約数の個数: 28

約数和(自身を含む): 178167792

約数和(自身を除く): 90425776

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 31883, 63766, 127532, 255064, 510128, 1020256, 1370969, 2040512, 2741938, 5483876, 10967752, 21935504, 43871008, 87742016]

約数ペア:

[(1, 87742016), (2, 43871008), (4, 21935504), (8, 10967752), (16, 5483876), (32, 2741938), (43, 2040512), (64, 1370969), (86, 1020256), (172, 510128), (344, 255064), (688, 127532), (1376, 63766), (2752, 31883)]