66493768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{39769}}^1$

素因数の和:39805

約数の個数: 32

約数和(自身を含む): 143172000

約数和(自身を除く): 76678232

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 39769, 79538, 159076, 318152, 437459, 755611, 874918, 1511222, 1749836, 3022444, 3499672, 6044888, 8311721, 16623442, 33246884, 66493768]

約数ペア:

[(1, 66493768), (2, 33246884), (4, 16623442), (8, 8311721), (11, 6044888), (19, 3499672), (22, 3022444), (38, 1749836), (44, 1511222), (76, 874918), (88, 755611), (152, 437459), (209, 318152), (418, 159076), (836, 79538), (1672, 39769)]