66807376

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{39023}}^1$

素因数の和:39138

約数の個数: 20

約数和(自身を含む): 130652352

約数和(自身を除く): 63844976

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 39023, 78046, 156092, 312184, 624368, 4175461, 8350922, 16701844, 33403688, 66807376]

約数ペア:

[(1, 66807376), (2, 33403688), (4, 16701844), (8, 8350922), (16, 4175461), (107, 624368), (214, 312184), (428, 156092), (856, 78046), (1712, 39023)]