83807888

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{78179}}^1$

素因数の和:78254

約数の個数: 20

約数和(自身を含む): 164803440

約数和(自身を除く): 80995552

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 78179, 156358, 312716, 625432, 1250864, 5237993, 10475986, 20951972, 41903944, 83807888]

約数ペア:

[(1, 83807888), (2, 41903944), (4, 20951972), (8, 10475986), (16, 5237993), (67, 1250864), (134, 625432), (268, 312716), (536, 156358), (1072, 78179)]