86988316

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{479}}^1\times {\mathrm{547}}^1$

素因数の和:1113

約数の個数: 24

約数和(自身を含む): 154667520

約数和(自身を除く): 67679204

約数列:

[1, 2, 4, 83, 166, 332, 479, 547, 958, 1094, 1916, 2188, 39757, 45401, 79514, 90802, 159028, 181604, 262013, 524026, 1048052, 21747079, 43494158, 86988316]

約数ペア:

[(1, 86988316), (2, 43494158), (4, 21747079), (83, 1048052), (166, 524026), (332, 262013), (479, 181604), (547, 159028), (958, 90802), (1094, 79514), (1916, 45401), (2188, 39757)]