68899216

素因数分解:

$2^4\times {\mathrm{461}}^1\times {\mathrm{9341}}^1$

素因数の和:9810

約数の個数: 20

約数和(自身を含む): 133796124

約数和(自身を除く): 64896908

約数列:

[1, 2, 4, 8, 16, 461, 922, 1844, 3688, 7376, 9341, 18682, 37364, 74728, 149456, 4306201, 8612402, 17224804, 34449608, 68899216]

約数ペア:

[(1, 68899216), (2, 34449608), (4, 17224804), (8, 8612402), (16, 4306201), (461, 149456), (922, 74728), (1844, 37364), (3688, 18682), (7376, 9341)]