64846041

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2081}}^1$

素因数の和:2161

約数の個数: 32

約数和(自身を含む): 100735488

約数和(自身を除く): 35889447

約数列:

[1, 3, 13, 17, 39, 47, 51, 141, 221, 611, 663, 799, 1833, 2081, 2397, 6243, 10387, 27053, 31161, 35377, 81159, 97807, 106131, 293421, 459901, 1271491, 1379703, 1662719, 3814473, 4988157, 21615347, 64846041]

約数ペア:

[(1, 64846041), (3, 21615347), (13, 4988157), (17, 3814473), (39, 1662719), (47, 1379703), (51, 1271491), (141, 459901), (221, 293421), (611, 106131), (663, 97807), (799, 81159), (1833, 35377), (2081, 31161), (2397, 27053), (6243, 10387)]