77281064

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:498

約数の個数: 64

約数和(自身を含む): 171884160

約数和(自身を除く): 94603096

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 97, 164, 194, 287, 328, 347, 388, 574, 679, 694, 776, 1148, 1358, 1388, 2296, 2429, 2716, 2776, 3977, 4858, 5432, 7954, 9716, 14227, 15908, 19432, 27839, 28454, 31816, 33659, 55678, 56908, 67318, 99589, 111356, 113816, 134636, 199178, 222712, 235613, 269272, 398356, 471226, 796712, 942452, 1380019, 1884904, 2760038, 5520076, 9660133, 11040152, 19320266, 38640532, 77281064]

約数ペア:

[(1, 77281064), (2, 38640532), (4, 19320266), (7, 11040152), (8, 9660133), (14, 5520076), (28, 2760038), (41, 1884904), (56, 1380019), (82, 942452), (97, 796712), (164, 471226), (194, 398356), (287, 269272), (328, 235613), (347, 222712), (388, 199178), (574, 134636), (679, 113816), (694, 111356), (776, 99589), (1148, 67318), (1358, 56908), (1388, 55678), (2296, 33659), (2429, 31816), (2716, 28454), (2776, 27839), (3977, 19432), (4858, 15908), (5432, 14227), (7954, 9716)]