68441392

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{147503}}^1$

素因数の和:147540

約数の個数: 20

約数和(自身を含む): 137178720

約数和(自身を除く): 68737328

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 147503, 295006, 590012, 1180024, 2360048, 4277587, 8555174, 17110348, 34220696, 68441392]

約数ペア:

[(1, 68441392), (2, 34220696), (4, 17110348), (8, 8555174), (16, 4277587), (29, 2360048), (58, 1180024), (116, 590012), (232, 295006), (464, 147503)]