57778756

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1297}}^1$

素因数の和:1388

約数の個数: 48

約数和(自身を含む): 121534336

約数和(自身を除く): 63755580

約数列:

[1, 2, 4, 7, 14, 28, 37, 43, 74, 86, 148, 172, 259, 301, 518, 602, 1036, 1204, 1297, 1591, 2594, 3182, 5188, 6364, 9079, 11137, 18158, 22274, 36316, 44548, 47989, 55771, 95978, 111542, 191956, 223084, 335923, 390397, 671846, 780794, 1343692, 1561588, 2063527, 4127054, 8254108, 14444689, 28889378, 57778756]

約数ペア:

[(1, 57778756), (2, 28889378), (4, 14444689), (7, 8254108), (14, 4127054), (28, 2063527), (37, 1561588), (43, 1343692), (74, 780794), (86, 671846), (148, 390397), (172, 335923), (259, 223084), (301, 191956), (518, 111542), (602, 95978), (1036, 55771), (1204, 47989), (1297, 44548), (1591, 36316), (2594, 22274), (3182, 18158), (5188, 11137), (6364, 9079)]