69839888

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{150517}}^1$

素因数の和:150554

約数の個数: 20

約数和(自身を含む): 139981740

約数和(自身を除く): 70141852

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 150517, 301034, 602068, 1204136, 2408272, 4364993, 8729986, 17459972, 34919944, 69839888]

約数ペア:

[(1, 69839888), (2, 34919944), (4, 17459972), (8, 8729986), (16, 4364993), (29, 2408272), (58, 1204136), (116, 602068), (232, 301034), (464, 150517)]