64877043

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12211}}^1$

素因数の和:12255

約数の個数: 32

約数和(自身を含む): 112545792

約数和(自身を除く): 47668749

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 5313, 12211, 36633, 85477, 134321, 256431, 280853, 402963, 842559, 940247, 1965971, 2820741, 3089383, 5897913, 9268149, 21625681, 64877043]

約数ペア:

[(1, 64877043), (3, 21625681), (7, 9268149), (11, 5897913), (21, 3089383), (23, 2820741), (33, 1965971), (69, 940247), (77, 842559), (161, 402963), (231, 280853), (253, 256431), (483, 134321), (759, 85477), (1771, 36633), (5313, 12211)]