49129744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{161611}}^1$

素因数の和:161638

約数の個数: 20

約数和(自身を含む): 100199440

約数和(自身を除く): 51069696

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 161611, 323222, 646444, 1292888, 2585776, 3070609, 6141218, 12282436, 24564872, 49129744]

約数ペア:

[(1, 49129744), (2, 24564872), (4, 12282436), (8, 6141218), (16, 3070609), (19, 2585776), (38, 1292888), (76, 646444), (152, 323222), (304, 161611)]