66215456

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{108907}}^1$

素因数の和:108936

約数の個数: 24

約数和(自身を含む): 137224080

約数和(自身を除く): 71008624

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 108907, 217814, 435628, 871256, 1742512, 2069233, 3485024, 4138466, 8276932, 16553864, 33107728, 66215456]

約数ペア:

[(1, 66215456), (2, 33107728), (4, 16553864), (8, 8276932), (16, 4138466), (19, 3485024), (32, 2069233), (38, 1742512), (76, 871256), (152, 435628), (304, 217814), (608, 108907)]