64886766

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1544923}}^1$

素因数の和:1544935

約数の個数: 16

約数和(自身を含む): 148312704

約数和(自身を除く): 83425938

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1544923, 3089846, 4634769, 9269538, 10814461, 21628922, 32443383, 64886766]

約数ペア:

[(1, 64886766), (2, 32443383), (3, 21628922), (6, 10814461), (7, 9269538), (14, 4634769), (21, 3089846), (42, 1544923)]