78834784

素因数分解:

$2^5\times 7^1\times {\mathrm{353}}^1\times {\mathrm{997}}^1$

素因数の和:1367

約数の個数: 48

約数和(自身を含む): 178059168

約数和(自身を除く): 99224384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 353, 706, 997, 1412, 1994, 2471, 2824, 3988, 4942, 5648, 6979, 7976, 9884, 11296, 13958, 15952, 19768, 27916, 31904, 39536, 55832, 79072, 111664, 223328, 351941, 703882, 1407764, 2463587, 2815528, 4927174, 5631056, 9854348, 11262112, 19708696, 39417392, 78834784]

約数ペア:

[(1, 78834784), (2, 39417392), (4, 19708696), (7, 11262112), (8, 9854348), (14, 5631056), (16, 4927174), (28, 2815528), (32, 2463587), (56, 1407764), (112, 703882), (224, 351941), (353, 223328), (706, 111664), (997, 79072), (1412, 55832), (1994, 39536), (2471, 31904), (2824, 27916), (3988, 19768), (4942, 15952), (5648, 13958), (6979, 11296), (7976, 9884)]