72188896

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{173531}}^1$

素因数の和:173554

約数の個数: 24

約数和(自身を含む): 153055224

約数和(自身を除く): 80866328

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 173531, 347062, 694124, 1388248, 2255903, 2776496, 4511806, 5552992, 9023612, 18047224, 36094448, 72188896]

約数ペア:

[(1, 72188896), (2, 36094448), (4, 18047224), (8, 9023612), (13, 5552992), (16, 4511806), (26, 2776496), (32, 2255903), (52, 1388248), (104, 694124), (208, 347062), (416, 173531)]