72452144

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{30391}}^1$

素因数の和:30548

約数の個数: 20

約数和(自身を含む): 141322800

約数和(自身を除く): 68870656

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 30391, 60782, 121564, 243128, 486256, 4528259, 9056518, 18113036, 36226072, 72452144]

約数ペア:

[(1, 72452144), (2, 36226072), (4, 18113036), (8, 9056518), (16, 4528259), (149, 486256), (298, 243128), (596, 121564), (1192, 60782), (2384, 30391)]