78855808

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{14327}}^1$

素因数の和:14384

約数の個数: 32

約数和(自身を含む): 160760160

約数和(自身を除く): 81904352

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 14327, 28654, 57308, 114616, 229232, 458464, 616061, 916928, 1232122, 1833856, 2464244, 4928488, 9856976, 19713952, 39427904, 78855808]

約数ペア:

[(1, 78855808), (2, 39427904), (4, 19713952), (8, 9856976), (16, 4928488), (32, 2464244), (43, 1833856), (64, 1232122), (86, 916928), (128, 616061), (172, 458464), (344, 229232), (688, 114616), (1376, 57308), (2752, 28654), (5504, 14327)]