31648976

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{68209}}^1$

素因数の和:68246

約数の個数: 20

約数和(自身を含む): 63435300

約数和(自身を除く): 31786324

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 68209, 136418, 272836, 545672, 1091344, 1978061, 3956122, 7912244, 15824488, 31648976]

約数ペア:

[(1, 31648976), (2, 15824488), (4, 7912244), (8, 3956122), (16, 1978061), (29, 1091344), (58, 545672), (116, 272836), (232, 136418), (464, 68209)]