61818288

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{733}}^1$

素因数の和:1002

約数の個数: 80

約数和(自身を含む): 183488256

約数和(自身を除く): 121669968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 251, 336, 502, 733, 753, 1004, 1466, 1506, 1757, 2008, 2199, 2932, 3012, 3514, 4016, 4398, 5131, 5271, 5864, 6024, 7028, 8796, 10262, 10542, 11728, 12048, 14056, 15393, 17592, 20524, 21084, 28112, 30786, 35184, 41048, 42168, 61572, 82096, 84336, 123144, 183983, 246288, 367966, 551949, 735932, 1103898, 1287881, 1471864, 2207796, 2575762, 2943728, 3863643, 4415592, 5151524, 7727286, 8831184, 10303048, 15454572, 20606096, 30909144, 61818288]

約数ペア:

[(1, 61818288), (2, 30909144), (3, 20606096), (4, 15454572), (6, 10303048), (7, 8831184), (8, 7727286), (12, 5151524), (14, 4415592), (16, 3863643), (21, 2943728), (24, 2575762), (28, 2207796), (42, 1471864), (48, 1287881), (56, 1103898), (84, 735932), (112, 551949), (168, 367966), (251, 246288), (336, 183983), (502, 123144), (733, 84336), (753, 82096), (1004, 61572), (1466, 42168), (1506, 41048), (1757, 35184), (2008, 30786), (2199, 28112), (2932, 21084), (3012, 20524), (3514, 17592), (4016, 15393), (4398, 14056), (5131, 12048), (5271, 11728), (5864, 10542), (6024, 10262), (7028, 8796)]