69442544

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{61129}}^1$

素因数の和:61208

約数の個数: 20

約数和(自身を含む): 136442160

約数和(自身を除く): 66999616

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 61129, 122258, 244516, 489032, 978064, 4340159, 8680318, 17360636, 34721272, 69442544]

約数ペア:

[(1, 69442544), (2, 34721272), (4, 17360636), (8, 8680318), (16, 4340159), (71, 978064), (142, 489032), (284, 244516), (568, 122258), (1136, 61129)]