82771184

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{15629}}^1$

素因数の和:15968

約数の個数: 20

約数和(自身を含む): 160863960

約数和(自身を除く): 78092776

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 15629, 31258, 62516, 125032, 250064, 5173199, 10346398, 20692796, 41385592, 82771184]

約数ペア:

[(1, 82771184), (2, 41385592), (4, 20692796), (8, 10346398), (16, 5173199), (331, 250064), (662, 125032), (1324, 62516), (2648, 31258), (5296, 15629)]