80821447292

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{3167}}^1\times {\mathrm{155609}}^1$

素因数の和:158821

約数の個数: 24

約数和(自身を含む): 144933909120

約数和(自身を除く): 64112461828

約数列:

[1, 2, 4, 41, 82, 164, 3167, 6334, 12668, 129847, 155609, 259694, 311218, 519388, 622436, 6379969, 12759938, 25519876, 492813703, 985627406, 1971254812, 20205361823, 40410723646, 80821447292]

約数ペア:

[(1, 80821447292), (2, 40410723646), (4, 20205361823), (41, 1971254812), (82, 985627406), (164, 492813703), (3167, 25519876), (6334, 12759938), (12668, 6379969), (129847, 622436), (155609, 519388), (259694, 311218)]