31488872

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{1009}}^1$

素因数の和:1145

約数の個数: 32

約数和(自身を含む): 61084800

約数和(自身を除く): 29595928

約数列:

[1, 2, 4, 8, 47, 83, 94, 166, 188, 332, 376, 664, 1009, 2018, 3901, 4036, 7802, 8072, 15604, 31208, 47423, 83747, 94846, 167494, 189692, 334988, 379384, 669976, 3936109, 7872218, 15744436, 31488872]

約数ペア:

[(1, 31488872), (2, 15744436), (4, 7872218), (8, 3936109), (47, 669976), (83, 379384), (94, 334988), (166, 189692), (188, 167494), (332, 94846), (376, 83747), (664, 47423), (1009, 31208), (2018, 15604), (3901, 8072), (4036, 7802)]