75721516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{2203}}^1$

素因数の和:2881

約数の個数: 24

約数和(自身を含む): 142986704

約数和(自身を除く): 67265188

約数列:

[1, 2, 4, 13, 26, 52, 661, 1322, 2203, 2644, 4406, 8593, 8812, 17186, 28639, 34372, 57278, 114556, 1456183, 2912366, 5824732, 18930379, 37860758, 75721516]

約数ペア:

[(1, 75721516), (2, 37860758), (4, 18930379), (13, 5824732), (26, 2912366), (52, 1456183), (661, 114556), (1322, 57278), (2203, 34372), (2644, 28639), (4406, 17186), (8593, 8812)]