68898608

素因数分解:

$2^4\times {\mathrm{1913}}^1\times {\mathrm{2251}}^1$

素因数の和:4172

約数の個数: 20

約数和(自身を含む): 133620168

約数和(自身を除く): 64721560

約数列:

[1, 2, 4, 8, 16, 1913, 2251, 3826, 4502, 7652, 9004, 15304, 18008, 30608, 36016, 4306163, 8612326, 17224652, 34449304, 68898608]

約数ペア:

[(1, 68898608), (2, 34449304), (4, 17224652), (8, 8612326), (16, 4306163), (1913, 36016), (2251, 30608), (3826, 18008), (4502, 15304), (7652, 9004)]