81416328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{484621}}^1$

素因数の和:484637

約数の個数: 32

約数和(自身を含む): 232618560

約数和(自身を除く): 151202232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 484621, 969242, 1453863, 1938484, 2907726, 3392347, 3876968, 5815452, 6784694, 10177041, 11630904, 13569388, 20354082, 27138776, 40708164, 81416328]

約数ペア:

[(1, 81416328), (2, 40708164), (3, 27138776), (4, 20354082), (6, 13569388), (7, 11630904), (8, 10177041), (12, 6784694), (14, 5815452), (21, 3876968), (24, 3392347), (28, 2907726), (42, 1938484), (56, 1453863), (84, 969242), (168, 484621)]