76857856

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{3491}}^1$

素因数の和:3552

約数の個数: 40

約数和(自身を含む): 157181904

約数和(自身を除く): 80324048

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1376, 2752, 3491, 5504, 6982, 11008, 13964, 22016, 27928, 55856, 111712, 150113, 223424, 300226, 446848, 600452, 893696, 1200904, 1787392, 2401808, 4803616, 9607232, 19214464, 38428928, 76857856]

約数ペア:

[(1, 76857856), (2, 38428928), (4, 19214464), (8, 9607232), (16, 4803616), (32, 2401808), (43, 1787392), (64, 1200904), (86, 893696), (128, 600452), (172, 446848), (256, 300226), (344, 223424), (512, 150113), (688, 111712), (1376, 55856), (2752, 27928), (3491, 22016), (5504, 13964), (6982, 11008)]