78378006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1866143}}^1$

素因数の和:1866155

約数の個数: 16

約数和(自身を含む): 179149824

約数和(自身を除く): 100771818

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1866143, 3732286, 5598429, 11196858, 13063001, 26126002, 39189003, 78378006]

約数ペア:

[(1, 78378006), (2, 39189003), (3, 26126002), (6, 13063001), (7, 11196858), (14, 5598429), (21, 3732286), (42, 1866143)]