61145456

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{131779}}^1$

素因数の和:131816

約数の個数: 20

約数和(自身を含む): 122555400

約数和(自身を除く): 61409944

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 131779, 263558, 527116, 1054232, 2108464, 3821591, 7643182, 15286364, 30572728, 61145456]

約数ペア:

[(1, 61145456), (2, 30572728), (4, 15286364), (8, 7643182), (16, 3821591), (29, 2108464), (58, 1054232), (116, 527116), (232, 263558), (464, 131779)]