51437642

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1\times {\mathrm{1427}}^1$

素因数の和:1765

約数の個数: 16

約数和(自身を含む): 78654240

約数和(自身を除く): 27216598

約数列:

[1, 2, 67, 134, 269, 538, 1427, 2854, 18023, 36046, 95609, 191218, 383863, 767726, 25718821, 51437642]

約数ペア:

[(1, 51437642), (2, 25718821), (67, 767726), (134, 383863), (269, 191218), (538, 95609), (1427, 36046), (2854, 18023)]