65668456

素因数分解:

$2^3\times 7^1\times {\mathrm{727}}^1\times {\mathrm{1613}}^1$

素因数の和:2353

約数の個数: 32

約数和(自身を含む): 140999040

約数和(自身を除く): 75330584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 727, 1454, 1613, 2908, 3226, 5089, 5816, 6452, 10178, 11291, 12904, 20356, 22582, 40712, 45164, 90328, 1172651, 2345302, 4690604, 8208557, 9381208, 16417114, 32834228, 65668456]

約数ペア:

[(1, 65668456), (2, 32834228), (4, 16417114), (7, 9381208), (8, 8208557), (14, 4690604), (28, 2345302), (56, 1172651), (727, 90328), (1454, 45164), (1613, 40712), (2908, 22582), (3226, 20356), (5089, 12904), (5816, 11291), (6452, 10178)]