71893696

素因数分解:

$2^6\times 7^1\times {\mathrm{383}}^1\times {\mathrm{419}}^1$

素因数の和:821

約数の個数: 56

約数和(自身を含む): 163860480

約数和(自身を除く): 91966784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 383, 419, 448, 766, 838, 1532, 1676, 2681, 2933, 3064, 3352, 5362, 5866, 6128, 6704, 10724, 11732, 12256, 13408, 21448, 23464, 24512, 26816, 42896, 46928, 85792, 93856, 160477, 171584, 187712, 320954, 641908, 1123339, 1283816, 2246678, 2567632, 4493356, 5135264, 8986712, 10270528, 17973424, 35946848, 71893696]

約数ペア:

[(1, 71893696), (2, 35946848), (4, 17973424), (7, 10270528), (8, 8986712), (14, 5135264), (16, 4493356), (28, 2567632), (32, 2246678), (56, 1283816), (64, 1123339), (112, 641908), (224, 320954), (383, 187712), (419, 171584), (448, 160477), (766, 93856), (838, 85792), (1532, 46928), (1676, 42896), (2681, 26816), (2933, 24512), (3064, 23464), (3352, 21448), (5362, 13408), (5866, 12256), (6128, 11732), (6704, 10724)]