66215958

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{256651}}^1$

素因数の和:256699

約数の個数: 16

約数和(自身を含む): 135512256

約数和(自身を除く): 69296298

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 256651, 513302, 769953, 1539906, 11035993, 22071986, 33107979, 66215958]

約数ペア:

[(1, 66215958), (2, 33107979), (3, 22071986), (6, 11035993), (43, 1539906), (86, 769953), (129, 513302), (258, 256651)]