71898896

素因数分解:

$2^4\times {\mathrm{457}}^1\times {\mathrm{9833}}^1$

素因数の和:10298

約数の個数: 20

約数和(自身を含む): 139623132

約数和(自身を除く): 67724236

約数列:

[1, 2, 4, 8, 16, 457, 914, 1828, 3656, 7312, 9833, 19666, 39332, 78664, 157328, 4493681, 8987362, 17974724, 35949448, 71898896]

約数ペア:

[(1, 71898896), (2, 35949448), (4, 17974724), (8, 8987362), (16, 4493681), (457, 157328), (914, 78664), (1828, 39332), (3656, 19666), (7312, 9833)]