64850884

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{74713}}^1$

素因数の和:74755

約数の個数: 24

約数和(自身を含む): 133887488

約数和(自身を除く): 69036604

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 74713, 149426, 298852, 522991, 1045982, 2091964, 2316103, 4632206, 9264412, 16212721, 32425442, 64850884]

約数ペア:

[(1, 64850884), (2, 32425442), (4, 16212721), (7, 9264412), (14, 4632206), (28, 2316103), (31, 2091964), (62, 1045982), (124, 522991), (217, 298852), (434, 149426), (868, 74713)]