63996380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{457117}}^1$

素因数の和:457133

約数の個数: 24

約数和(自身を含む): 153591648

約数和(自身を除く): 89595268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 457117, 914234, 1828468, 2285585, 3199819, 4571170, 6399638, 9142340, 12799276, 15999095, 31998190, 63996380]

約数ペア:

[(1, 63996380), (2, 31998190), (4, 15999095), (5, 12799276), (7, 9142340), (10, 6399638), (14, 4571170), (20, 3199819), (28, 2285585), (35, 1828468), (70, 914234), (140, 457117)]