31724144

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{68371}}^1$

素因数の和:68408

約数の個数: 20

約数和(自身を含む): 63585960

約数和(自身を除く): 31861816

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 68371, 136742, 273484, 546968, 1093936, 1982759, 3965518, 7931036, 15862072, 31724144]

約数ペア:

[(1, 31724144), (2, 15862072), (4, 7931036), (8, 3965518), (16, 1982759), (29, 1093936), (58, 546968), (116, 273484), (232, 136742), (464, 68371)]