64294747816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{618218729}}^1$

素因数の和:618218748

約数の個数: 16

約数和(自身を含む): 129825933300

約数和(自身を除く): 65531185484

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 618218729, 1236437458, 2472874916, 4945749832, 8036843477, 16073686954, 32147373908, 64294747816]

約数ペア:

[(1, 64294747816), (2, 32147373908), (4, 16073686954), (8, 8036843477), (13, 4945749832), (26, 2472874916), (52, 1236437458), (104, 618218729)]