78868616

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{135049}}^1$

素因数の和:135128

約数の個数: 16

約数和(自身を含む): 149905500

約数和(自身を除く): 71036884

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 135049, 270098, 540196, 1080392, 9858577, 19717154, 39434308, 78868616]

約数ペア:

[(1, 78868616), (2, 39434308), (4, 19717154), (8, 9858577), (73, 1080392), (146, 540196), (292, 270098), (584, 135049)]