71452928

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{6491}}^1$

素因数の和:6550

約数の個数: 36

約数和(自身を含む): 145966128

約数和(自身を除く): 74513200

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 688, 1376, 2752, 5504, 6491, 11008, 12982, 25964, 51928, 103856, 207712, 279113, 415424, 558226, 830848, 1116452, 1661696, 2232904, 4465808, 8931616, 17863232, 35726464, 71452928]

約数ペア:

[(1, 71452928), (2, 35726464), (4, 17863232), (8, 8931616), (16, 4465808), (32, 2232904), (43, 1661696), (64, 1116452), (86, 830848), (128, 558226), (172, 415424), (256, 279113), (344, 207712), (688, 103856), (1376, 51928), (2752, 25964), (5504, 12982), (6491, 11008)]