64949404

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{96079}}^1$

素因数の和:96109

約数の個数: 18

約数和(自身を含む): 123078480

約数和(自身を除く): 58129076

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 96079, 192158, 384316, 1249027, 2498054, 4996108, 16237351, 32474702, 64949404]

約数ペア:

[(1, 64949404), (2, 32474702), (4, 16237351), (13, 4996108), (26, 2498054), (52, 1249027), (169, 384316), (338, 192158), (676, 96079)]