54353908

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1439}}^1$

素因数の和:1540

約数の個数: 48

約数和(自身を含む): 116121600

約数和(自身を除く): 61767692

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 71, 76, 133, 142, 266, 284, 497, 532, 994, 1349, 1439, 1988, 2698, 2878, 5396, 5756, 9443, 10073, 18886, 20146, 27341, 37772, 40292, 54682, 102169, 109364, 191387, 204338, 382774, 408676, 715183, 765548, 1430366, 1941211, 2860732, 3882422, 7764844, 13588477, 27176954, 54353908]

約数ペア:

[(1, 54353908), (2, 27176954), (4, 13588477), (7, 7764844), (14, 3882422), (19, 2860732), (28, 1941211), (38, 1430366), (71, 765548), (76, 715183), (133, 408676), (142, 382774), (266, 204338), (284, 191387), (497, 109364), (532, 102169), (994, 54682), (1349, 40292), (1439, 37772), (1988, 27341), (2698, 20146), (2878, 18886), (5396, 10073), (5756, 9443)]