72312618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1721729}}^1$

素因数の和:1721741

約数の個数: 16

約数和(自身を含む): 165286080

約数和(自身を除く): 92973462

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1721729, 3443458, 5165187, 10330374, 12052103, 24104206, 36156309, 72312618]

約数ペア:

[(1, 72312618), (2, 36156309), (3, 24104206), (6, 12052103), (7, 10330374), (14, 5165187), (21, 3443458), (42, 1721729)]