71266384

素因数分解:

$2^4\times 7^2\times {\mathrm{90901}}^1$

素因数の和:90923

約数の個数: 30

約数和(自身を含む): 160623834

約数和(自身を除く): 89357450

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 90901, 181802, 363604, 636307, 727208, 1272614, 1454416, 2545228, 4454149, 5090456, 8908298, 10180912, 17816596, 35633192, 71266384]

約数ペア:

[(1, 71266384), (2, 35633192), (4, 17816596), (7, 10180912), (8, 8908298), (14, 5090456), (16, 4454149), (28, 2545228), (49, 1454416), (56, 1272614), (98, 727208), (112, 636307), (196, 363604), (392, 181802), (784, 90901)]