64189942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{15787}}^1$

素因数の和:15915

約数の個数: 16

約数和(自身を含む): 102306240

約数和(自身を除く): 38116298

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 15787, 31574, 299953, 599906, 1689209, 3378418, 32094971, 64189942]

約数ペア:

[(1, 64189942), (2, 32094971), (19, 3378418), (38, 1689209), (107, 599906), (214, 299953), (2033, 31574), (4066, 15787)]