77070448

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1231}}^1$

素因数の和:1302

約数の個数: 80

約数和(自身を含む): 188210176

約数和(自身を除く): 111139728

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 43, 52, 56, 86, 91, 104, 112, 172, 182, 208, 301, 344, 364, 559, 602, 688, 728, 1118, 1204, 1231, 1456, 2236, 2408, 2462, 3913, 4472, 4816, 4924, 7826, 8617, 8944, 9848, 15652, 16003, 17234, 19696, 31304, 32006, 34468, 52933, 62608, 64012, 68936, 105866, 112021, 128024, 137872, 211732, 224042, 256048, 370531, 423464, 448084, 688129, 741062, 846928, 896168, 1376258, 1482124, 1792336, 2752516, 2964248, 4816903, 5505032, 5928496, 9633806, 11010064, 19267612, 38535224, 77070448]

約数ペア:

[(1, 77070448), (2, 38535224), (4, 19267612), (7, 11010064), (8, 9633806), (13, 5928496), (14, 5505032), (16, 4816903), (26, 2964248), (28, 2752516), (43, 1792336), (52, 1482124), (56, 1376258), (86, 896168), (91, 846928), (104, 741062), (112, 688129), (172, 448084), (182, 423464), (208, 370531), (301, 256048), (344, 224042), (364, 211732), (559, 137872), (602, 128024), (688, 112021), (728, 105866), (1118, 68936), (1204, 64012), (1231, 62608), (1456, 52933), (2236, 34468), (2408, 32006), (2462, 31304), (3913, 19696), (4472, 17234), (4816, 16003), (4924, 15652), (7826, 9848), (8617, 8944)]