64144218

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{248621}}^1$

素因数の和:248669

約数の個数: 16

約数和(自身を含む): 131272416

約数和(自身を除く): 67128198

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 248621, 497242, 745863, 1491726, 10690703, 21381406, 32072109, 64144218]

約数ペア:

[(1, 64144218), (2, 32072109), (3, 21381406), (6, 10690703), (43, 1491726), (86, 745863), (129, 497242), (258, 248621)]