1976019162

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{4639}}^1$

素因数の和:4827

約数の個数: 64

約数和(自身を含む): 4390256640

約数和(自身を除く): 2414237478

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 127, 129, 254, 258, 381, 559, 762, 1118, 1651, 1677, 3302, 3354, 4639, 4953, 5461, 9278, 9906, 10922, 13917, 16383, 27834, 32766, 60307, 70993, 120614, 141986, 180921, 199477, 212979, 361842, 398954, 425958, 589153, 598431, 1178306, 1196862, 1767459, 2593201, 3534918, 5186402, 7658989, 7779603, 15317978, 15559206, 22976967, 25333579, 45953934, 50667158, 76000737, 152001474, 329336527, 658673054, 988009581, 1976019162]

約数ペア:

[(1, 1976019162), (2, 988009581), (3, 658673054), (6, 329336527), (13, 152001474), (26, 76000737), (39, 50667158), (43, 45953934), (78, 25333579), (86, 22976967), (127, 15559206), (129, 15317978), (254, 7779603), (258, 7658989), (381, 5186402), (559, 3534918), (762, 2593201), (1118, 1767459), (1651, 1196862), (1677, 1178306), (3302, 598431), (3354, 589153), (4639, 425958), (4953, 398954), (5461, 361842), (9278, 212979), (9906, 199477), (10922, 180921), (13917, 141986), (16383, 120614), (27834, 70993), (32766, 60307)]