66682924

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:383

約数の個数: 72

約数和(自身を含む): 149787792

約数和(自身を除く): 83104868

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 157, 196, 197, 308, 314, 394, 539, 628, 788, 1078, 1099, 1379, 1727, 2156, 2167, 2198, 2758, 3454, 4334, 4396, 5516, 6908, 7693, 8668, 9653, 12089, 15169, 15386, 19306, 24178, 30338, 30772, 30929, 38612, 48356, 60676, 61858, 84623, 106183, 123716, 169246, 212366, 216503, 338492, 340219, 424732, 433006, 680438, 866012, 1360876, 1515521, 2381533, 3031042, 4763066, 6062084, 9526132, 16670731, 33341462, 66682924]

約数ペア:

[(1, 66682924), (2, 33341462), (4, 16670731), (7, 9526132), (11, 6062084), (14, 4763066), (22, 3031042), (28, 2381533), (44, 1515521), (49, 1360876), (77, 866012), (98, 680438), (154, 433006), (157, 424732), (196, 340219), (197, 338492), (308, 216503), (314, 212366), (394, 169246), (539, 123716), (628, 106183), (788, 84623), (1078, 61858), (1099, 60676), (1379, 48356), (1727, 38612), (2156, 30929), (2167, 30772), (2198, 30338), (2758, 24178), (3454, 19306), (4334, 15386), (4396, 15169), (5516, 12089), (6908, 9653), (7693, 8668)]