64873072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{368597}}^1$

素因数の和:368616

約数の個数: 20

約数和(自身を含む): 137118456

約数和(自身を除く): 72245384

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 368597, 737194, 1474388, 2948776, 4054567, 5897552, 8109134, 16218268, 32436536, 64873072]

約数ペア:

[(1, 64873072), (2, 32436536), (4, 16218268), (8, 8109134), (11, 5897552), (16, 4054567), (22, 2948776), (44, 1474388), (88, 737194), (176, 368597)]