64644966

素因数分解:

$2^1\times 3^4\times {\mathrm{399043}}^1$

素因数の和:399057

約数の個数: 20

約数和(自身を含む): 144852972

約数和(自身を除く): 80208006

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 399043, 798086, 1197129, 2394258, 3591387, 7182774, 10774161, 21548322, 32322483, 64644966]

約数ペア:

[(1, 64644966), (2, 32322483), (3, 21548322), (6, 10774161), (9, 7182774), (18, 3591387), (27, 2394258), (54, 1197129), (81, 798086), (162, 399043)]