85999256

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 189499200

約数和(自身を除く): 103499944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 109, 146, 193, 218, 292, 386, 436, 511, 584, 763, 772, 872, 1022, 1351, 1526, 1544, 2044, 2702, 3052, 4088, 5404, 6104, 7957, 10808, 14089, 15914, 21037, 28178, 31828, 42074, 55699, 56356, 63656, 84148, 98623, 111398, 112712, 147259, 168296, 197246, 222796, 294518, 394492, 445592, 589036, 788984, 1178072, 1535701, 3071402, 6142804, 10749907, 12285608, 21499814, 42999628, 85999256]

約数ペア:

[(1, 85999256), (2, 42999628), (4, 21499814), (7, 12285608), (8, 10749907), (14, 6142804), (28, 3071402), (56, 1535701), (73, 1178072), (109, 788984), (146, 589036), (193, 445592), (218, 394492), (292, 294518), (386, 222796), (436, 197246), (511, 168296), (584, 147259), (763, 112712), (772, 111398), (872, 98623), (1022, 84148), (1351, 63656), (1526, 56356), (1544, 55699), (2044, 42074), (2702, 31828), (3052, 28178), (4088, 21037), (5404, 15914), (6104, 14089), (7957, 10808)]