67740042

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{213019}}^1$

素因数の和:213077

約数の個数: 16

約数和(自身を含む): 138036960

約数和(自身を除く): 70296918

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 213019, 426038, 639057, 1278114, 11290007, 22580014, 33870021, 67740042]

約数ペア:

[(1, 67740042), (2, 33870021), (3, 22580014), (6, 11290007), (53, 1278114), (106, 639057), (159, 426038), (318, 213019)]