78979884

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{15061}}^1$

素因数の和:15110

約数の個数: 48

約数和(自身を含む): 202433280

約数和(自身を除く): 123453396

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2622, 5244, 15061, 30122, 45183, 60244, 90366, 180732, 286159, 346403, 572318, 692806, 858477, 1039209, 1144636, 1385612, 1716954, 2078418, 3433908, 4156836, 6581657, 13163314, 19744971, 26326628, 39489942, 78979884]

約数ペア:

[(1, 78979884), (2, 39489942), (3, 26326628), (4, 19744971), (6, 13163314), (12, 6581657), (19, 4156836), (23, 3433908), (38, 2078418), (46, 1716954), (57, 1385612), (69, 1144636), (76, 1039209), (92, 858477), (114, 692806), (138, 572318), (228, 346403), (276, 286159), (437, 180732), (874, 90366), (1311, 60244), (1748, 45183), (2622, 30122), (5244, 15061)]