64555228

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{349}}^1\times {\mathrm{353}}^1$

素因数の和:837

約数の個数: 24

約数和(自身を含む): 114483600

約数和(自身を除く): 49928372

約数列:

[1, 2, 4, 131, 262, 349, 353, 524, 698, 706, 1396, 1412, 45719, 46243, 91438, 92486, 123197, 182876, 184972, 246394, 492788, 16138807, 32277614, 64555228]

約数ペア:

[(1, 64555228), (2, 32277614), (4, 16138807), (131, 492788), (262, 246394), (349, 184972), (353, 182876), (524, 123197), (698, 92486), (706, 91438), (1396, 46243), (1412, 45719)]