66321296

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{22901}}^1$

素因数の和:23090

約数の個数: 20

約数和(自身を含む): 129213084

約数和(自身を除く): 62891788

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 22901, 45802, 91604, 183208, 366416, 4145081, 8290162, 16580324, 33160648, 66321296]

約数ペア:

[(1, 66321296), (2, 33160648), (4, 16580324), (8, 8290162), (16, 4145081), (181, 366416), (362, 183208), (724, 91604), (1448, 45802), (2896, 22901)]