65309764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{66103}}^1$

素因数の和:66139

約数の個数: 24

約数和(自身を含む): 129563840

約数和(自身を除く): 64254076

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 66103, 132206, 264412, 859339, 1255957, 1718678, 2511914, 3437356, 5023828, 16327441, 32654882, 65309764]

約数ペア:

[(1, 65309764), (2, 32654882), (4, 16327441), (13, 5023828), (19, 3437356), (26, 2511914), (38, 1718678), (52, 1255957), (76, 859339), (247, 264412), (494, 132206), (988, 66103)]