66649514

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{2609}}^1$

素因数の和:2905

約数の個数: 16

約数和(自身を含む): 102322440

約数和(自身を除く): 35672926

約数列:

[1, 2, 53, 106, 241, 482, 2609, 5218, 12773, 25546, 138277, 276554, 628769, 1257538, 33324757, 66649514]

約数ペア:

[(1, 66649514), (2, 33324757), (53, 1257538), (106, 628769), (241, 276554), (482, 138277), (2609, 25546), (5218, 12773)]