31310084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 62995968

約数和(自身を除く): 31685884

約数列:

[1, 2, 4, 13, 23, 26, 46, 47, 52, 92, 94, 188, 299, 557, 598, 611, 1081, 1114, 1196, 1222, 2162, 2228, 2444, 4324, 7241, 12811, 14053, 14482, 25622, 26179, 28106, 28964, 51244, 52358, 56212, 104716, 166543, 333086, 340327, 602117, 666172, 680654, 1204234, 1361308, 2408468, 7827521, 15655042, 31310084]

約数ペア:

[(1, 31310084), (2, 15655042), (4, 7827521), (13, 2408468), (23, 1361308), (26, 1204234), (46, 680654), (47, 666172), (52, 602117), (92, 340327), (94, 333086), (188, 166543), (299, 104716), (557, 56212), (598, 52358), (611, 51244), (1081, 28964), (1114, 28106), (1196, 26179), (1222, 25622), (2162, 14482), (2228, 14053), (2444, 12811), (4324, 7241)]