77446784

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{14071}}^1$

素因数の和:14128

約数の個数: 32

約数和(自身を含む): 157887840

約数和(自身を除く): 80441056

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 14071, 28142, 56284, 112568, 225136, 450272, 605053, 900544, 1210106, 1801088, 2420212, 4840424, 9680848, 19361696, 38723392, 77446784]

約数ペア:

[(1, 77446784), (2, 38723392), (4, 19361696), (8, 9680848), (16, 4840424), (32, 2420212), (43, 1801088), (64, 1210106), (86, 900544), (128, 605053), (172, 450272), (344, 225136), (688, 112568), (1376, 56284), (2752, 28142), (5504, 14071)]