51218328

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{449}}^1$

素因数の和:569

約数の個数: 96

約数和(自身を含む): 150822000

約数和(自身を除く): 99603672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 97, 98, 147, 168, 194, 196, 291, 294, 388, 392, 449, 582, 588, 679, 776, 898, 1164, 1176, 1347, 1358, 1796, 2037, 2328, 2694, 2716, 3143, 3592, 4074, 4753, 5388, 5432, 6286, 8148, 9429, 9506, 10776, 12572, 14259, 16296, 18858, 19012, 22001, 25144, 28518, 37716, 38024, 43553, 44002, 57036, 66003, 75432, 87106, 88004, 114072, 130659, 132006, 174212, 176008, 261318, 264012, 304871, 348424, 522636, 528024, 609742, 914613, 1045272, 1219484, 1829226, 2134097, 2438968, 3658452, 4268194, 6402291, 7316904, 8536388, 12804582, 17072776, 25609164, 51218328]

約数ペア:

[(1, 51218328), (2, 25609164), (3, 17072776), (4, 12804582), (6, 8536388), (7, 7316904), (8, 6402291), (12, 4268194), (14, 3658452), (21, 2438968), (24, 2134097), (28, 1829226), (42, 1219484), (49, 1045272), (56, 914613), (84, 609742), (97, 528024), (98, 522636), (147, 348424), (168, 304871), (194, 264012), (196, 261318), (291, 176008), (294, 174212), (388, 132006), (392, 130659), (449, 114072), (582, 88004), (588, 87106), (679, 75432), (776, 66003), (898, 57036), (1164, 44002), (1176, 43553), (1347, 38024), (1358, 37716), (1796, 28518), (2037, 25144), (2328, 22001), (2694, 19012), (2716, 18858), (3143, 16296), (3592, 14259), (4074, 12572), (4753, 10776), (5388, 9506), (5432, 9429), (6286, 8148)]