66976414

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{23869}}^1$

素因数の和:23955

約数の個数: 16

約数和(自身を含む): 106555680

約数和(自身を除く): 39579266

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 23869, 47738, 548987, 1097974, 1456009, 2912018, 33488207, 66976414]

約数ペア:

[(1, 66976414), (2, 33488207), (23, 2912018), (46, 1456009), (61, 1097974), (122, 548987), (1403, 47738), (2806, 23869)]