71559649

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:433

約数の個数: 24

約数和(自身を含む): 85876200

約数和(自身を除く): 14316551

約数列:

[1, 7, 49, 61, 89, 269, 427, 623, 1883, 2989, 4361, 5429, 13181, 16409, 23941, 38003, 114863, 167587, 266021, 804041, 1173109, 1460401, 10222807, 71559649]

約数ペア:

[(1, 71559649), (7, 10222807), (49, 1460401), (61, 1173109), (89, 804041), (269, 266021), (427, 167587), (623, 114863), (1883, 38003), (2989, 23941), (4361, 16409), (5429, 13181)]