42999628

素因数分解:

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

素因数の和:386

約数の個数: 48

約数和(自身を含む): 88432960

約数和(自身を除く): 45433332

約数列:

[1, 2, 4, 7, 14, 28, 73, 109, 146, 193, 218, 292, 386, 436, 511, 763, 772, 1022, 1351, 1526, 2044, 2702, 3052, 5404, 7957, 14089, 15914, 21037, 28178, 31828, 42074, 55699, 56356, 84148, 98623, 111398, 147259, 197246, 222796, 294518, 394492, 589036, 1535701, 3071402, 6142804, 10749907, 21499814, 42999628]

約数ペア:

[(1, 42999628), (2, 21499814), (4, 10749907), (7, 6142804), (14, 3071402), (28, 1535701), (73, 589036), (109, 394492), (146, 294518), (193, 222796), (218, 197246), (292, 147259), (386, 111398), (436, 98623), (511, 84148), (763, 56356), (772, 55699), (1022, 42074), (1351, 31828), (1526, 28178), (2044, 21037), (2702, 15914), (3052, 14089), (5404, 7957)]