83485624

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{389}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 158886000

約数和(自身を除く): 75400376

約数列:

[1, 2, 4, 8, 139, 193, 278, 386, 389, 556, 772, 778, 1112, 1544, 1556, 3112, 26827, 53654, 54071, 75077, 107308, 108142, 150154, 214616, 216284, 300308, 432568, 600616, 10435703, 20871406, 41742812, 83485624]

約数ペア:

[(1, 83485624), (2, 41742812), (4, 20871406), (8, 10435703), (139, 600616), (193, 432568), (278, 300308), (386, 216284), (389, 214616), (556, 150154), (772, 108142), (778, 107308), (1112, 75077), (1544, 54071), (1556, 53654), (3112, 26827)]