66142270

素因数分解:

$2^1\times 5^1\times {\mathrm{1553}}^1\times {\mathrm{4259}}^1$

素因数の和:5819

約数の個数: 16

約数和(自身を含む): 119160720

約数和(自身を除く): 53018450

約数列:

[1, 2, 5, 10, 1553, 3106, 4259, 7765, 8518, 15530, 21295, 42590, 6614227, 13228454, 33071135, 66142270]

約数ペア:

[(1, 66142270), (2, 33071135), (5, 13228454), (10, 6614227), (1553, 42590), (3106, 21295), (4259, 15530), (7765, 8518)]