68139056

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{33533}}^1$

素因数の和:33668

約数の個数: 20

約数和(自身を含む): 133062912

約数和(自身を除く): 64923856

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 33533, 67066, 134132, 268264, 536528, 4258691, 8517382, 17034764, 34069528, 68139056]

約数ペア:

[(1, 68139056), (2, 34069528), (4, 17034764), (8, 8517382), (16, 4258691), (127, 536528), (254, 268264), (508, 134132), (1016, 67066), (2032, 33533)]