81525226

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{12289}}^1$

素因数の和:12429

約数の個数: 16

約数和(自身を含む): 127422720

約数和(自身を除く): 45897494

約数列:

[1, 2, 31, 62, 107, 214, 3317, 6634, 12289, 24578, 380959, 761918, 1314923, 2629846, 40762613, 81525226]

約数ペア:

[(1, 81525226), (2, 40762613), (31, 2629846), (62, 1314923), (107, 761918), (214, 380959), (3317, 24578), (6634, 12289)]