89656136

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{1033}}^1$

素因数の和:1629

約数の個数: 32

約数和(自身を含む): 177434400

約数和(自身を除く): 87778264

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 571, 1033, 1142, 2066, 2284, 4132, 4568, 8264, 10849, 19627, 21698, 39254, 43396, 78508, 86792, 157016, 589843, 1179686, 2359372, 4718744, 11207017, 22414034, 44828068, 89656136]

約数ペア:

[(1, 89656136), (2, 44828068), (4, 22414034), (8, 11207017), (19, 4718744), (38, 2359372), (76, 1179686), (152, 589843), (571, 157016), (1033, 86792), (1142, 78508), (2066, 43396), (2284, 39254), (4132, 21698), (4568, 19627), (8264, 10849)]