74865136

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{29803}}^1$

素因数の和:29968

約数の個数: 20

約数和(自身を含む): 145979992

約数和(自身を除く): 71114856

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 29803, 59606, 119212, 238424, 476848, 4679071, 9358142, 18716284, 37432568, 74865136]

約数ペア:

[(1, 74865136), (2, 37432568), (4, 18716284), (8, 9358142), (16, 4679071), (157, 476848), (314, 238424), (628, 119212), (1256, 59606), (2512, 29803)]