68893712

素因数分解:

$2^4\times {\mathrm{1951}}^1\times {\mathrm{2207}}^1$

素因数の和:4166

約数の個数: 20

約数和(自身を含む): 133610496

約数和(自身を除く): 64716784

約数列:

[1, 2, 4, 8, 16, 1951, 2207, 3902, 4414, 7804, 8828, 15608, 17656, 31216, 35312, 4305857, 8611714, 17223428, 34446856, 68893712]

約数ペア:

[(1, 68893712), (2, 34446856), (4, 17223428), (8, 8611714), (16, 4305857), (1951, 35312), (2207, 31216), (3902, 17656), (4414, 15608), (7804, 8828)]