74412716

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{20287}}^1$

素因数の和:20429

約数の個数: 24

約数和(自身を含む): 149968896

約数和(自身を除く): 75556180

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 20287, 40574, 81148, 142009, 284018, 568036, 2657597, 5315194, 10630388, 18603179, 37206358, 74412716]

約数ペア:

[(1, 74412716), (2, 37206358), (4, 18603179), (7, 10630388), (14, 5315194), (28, 2657597), (131, 568036), (262, 284018), (524, 142009), (917, 81148), (1834, 40574), (3668, 20287)]