68863494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1639607}}^1$

素因数の和:1639619

約数の個数: 16

約数和(自身を含む): 157402368

約数和(自身を除く): 88538874

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1639607, 3279214, 4918821, 9837642, 11477249, 22954498, 34431747, 68863494]

約数ペア:

[(1, 68863494), (2, 34431747), (3, 22954498), (6, 11477249), (7, 9837642), (14, 4918821), (21, 3279214), (42, 1639607)]