64503608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{620227}}^1$

素因数の和:620246

約数の個数: 16

約数和(自身を含む): 130247880

約数和(自身を除く): 65744272

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 620227, 1240454, 2480908, 4961816, 8062951, 16125902, 32251804, 64503608]

約数ペア:

[(1, 64503608), (2, 32251804), (4, 16125902), (8, 8062951), (13, 4961816), (26, 2480908), (52, 1240454), (104, 620227)]