81125096

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{780049}}^1$

素因数の和:780068

約数の個数: 16

約数和(自身を含む): 163810500

約数和(自身を除く): 82685404

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 780049, 1560098, 3120196, 6240392, 10140637, 20281274, 40562548, 81125096]

約数ペア:

[(1, 81125096), (2, 40562548), (4, 20281274), (8, 10140637), (13, 6240392), (26, 3120196), (52, 1560098), (104, 780049)]