72649878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1729759}}^1$

素因数の和:1729771

約数の個数: 16

約数和(自身を含む): 166056960

約数和(自身を除く): 93407082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1729759, 3459518, 5189277, 10378554, 12108313, 24216626, 36324939, 72649878]

約数ペア:

[(1, 72649878), (2, 36324939), (3, 24216626), (6, 12108313), (7, 10378554), (14, 5189277), (21, 3459518), (42, 1729759)]