71314568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{685717}}^1$

素因数の和:685736

約数の個数: 16

約数和(自身を含む): 144000780

約数和(自身を除く): 72686212

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 685717, 1371434, 2742868, 5485736, 8914321, 17828642, 35657284, 71314568]

約数ペア:

[(1, 71314568), (2, 35657284), (4, 17828642), (8, 8914321), (13, 5485736), (26, 2742868), (52, 1371434), (104, 685717)]