64068796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{33863}}^1$

素因数の和:33921

約数の個数: 24

約数和(自身を含む): 125161344

約数和(自身を除く): 61092548

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 33863, 67726, 135452, 372493, 744986, 1456109, 1489972, 2912218, 5824436, 16017199, 32034398, 64068796]

約数ペア:

[(1, 64068796), (2, 32034398), (4, 16017199), (11, 5824436), (22, 2912218), (43, 1489972), (44, 1456109), (86, 744986), (172, 372493), (473, 135452), (946, 67726), (1892, 33863)]