67641798

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1610519}}^1$

素因数の和:1610531

約数の個数: 16

約数和(自身を含む): 154609920

約数和(自身を除く): 86968122

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1610519, 3221038, 4831557, 9663114, 11273633, 22547266, 33820899, 67641798]

約数ペア:

[(1, 67641798), (2, 33820899), (3, 22547266), (6, 11273633), (7, 9663114), (14, 4831557), (21, 3221038), (42, 1610519)]