70942207

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 90529920

約数和(自身を除く): 19587713

約数列:

[1, 7, 17, 29, 61, 119, 203, 337, 427, 493, 1037, 1769, 2359, 3451, 5729, 7259, 9773, 12383, 20557, 30073, 40103, 68411, 143899, 166141, 210511, 349469, 596153, 1162987, 2446283, 4173071, 10134601, 70942207]

約数ペア:

[(1, 70942207), (7, 10134601), (17, 4173071), (29, 2446283), (61, 1162987), (119, 596153), (203, 349469), (337, 210511), (427, 166141), (493, 143899), (1037, 68411), (1769, 40103), (2359, 30073), (3451, 20557), (5729, 12383), (7259, 9773)]