39656876

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1$

素因数の和:523

約数の個数: 72

約数和(自身を含む): 88865280

約数和(自身を除く): 49208404

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 49, 76, 92, 98, 133, 161, 196, 266, 322, 437, 463, 532, 644, 874, 926, 931, 1127, 1748, 1852, 1862, 2254, 3059, 3241, 3724, 4508, 6118, 6482, 8797, 10649, 12236, 12964, 17594, 21298, 21413, 22687, 35188, 42596, 42826, 45374, 61579, 74543, 85652, 90748, 123158, 149086, 202331, 246316, 298172, 404662, 431053, 521801, 809324, 862106, 1043602, 1416317, 1724212, 2087204, 2832634, 5665268, 9914219, 19828438, 39656876]

約数ペア:

[(1, 39656876), (2, 19828438), (4, 9914219), (7, 5665268), (14, 2832634), (19, 2087204), (23, 1724212), (28, 1416317), (38, 1043602), (46, 862106), (49, 809324), (76, 521801), (92, 431053), (98, 404662), (133, 298172), (161, 246316), (196, 202331), (266, 149086), (322, 123158), (437, 90748), (463, 85652), (532, 74543), (644, 61579), (874, 45374), (926, 42826), (931, 42596), (1127, 35188), (1748, 22687), (1852, 21413), (1862, 21298), (2254, 17594), (3059, 12964), (3241, 12236), (3724, 10649), (4508, 8797), (6118, 6482)]