68470192

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{6869}}^1$

素因数の和:6973

約数の個数: 40

約数和(自身を含む): 153338400

約数和(自身を除く): 84868208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1246, 1424, 2492, 4984, 6869, 9968, 13738, 27476, 48083, 54952, 96166, 109904, 192332, 384664, 611341, 769328, 1222682, 2445364, 4279387, 4890728, 8558774, 9781456, 17117548, 34235096, 68470192]

約数ペア:

[(1, 68470192), (2, 34235096), (4, 17117548), (7, 9781456), (8, 8558774), (14, 4890728), (16, 4279387), (28, 2445364), (56, 1222682), (89, 769328), (112, 611341), (178, 384664), (356, 192332), (623, 109904), (712, 96166), (1246, 54952), (1424, 48083), (2492, 27476), (4984, 13738), (6869, 9968)]