31775056

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:499

約数の個数: 40

約数和(自身を含む): 63370944

約数和(自身を除く): 31595888

約数列:

[1, 2, 4, 8, 16, 71, 83, 142, 166, 284, 332, 337, 568, 664, 674, 1136, 1328, 1348, 2696, 5392, 5893, 11786, 23572, 23927, 27971, 47144, 47854, 55942, 94288, 95708, 111884, 191416, 223768, 382832, 447536, 1985941, 3971882, 7943764, 15887528, 31775056]

約数ペア:

[(1, 31775056), (2, 15887528), (4, 7943764), (8, 3971882), (16, 1985941), (71, 447536), (83, 382832), (142, 223768), (166, 191416), (284, 111884), (332, 95708), (337, 94288), (568, 55942), (664, 47854), (674, 47144), (1136, 27971), (1328, 23927), (1348, 23572), (2696, 11786), (5392, 5893)]