38427948

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{523}}^1$

素因数の和:703

約数の個数: 72

約数和(自身を含む): 105477008

約数和(自身を除く): 67049060

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 157, 234, 314, 468, 471, 523, 628, 942, 1046, 1413, 1569, 1884, 2041, 2092, 2826, 3138, 4082, 4707, 5652, 6123, 6276, 6799, 8164, 9414, 12246, 13598, 18369, 18828, 20397, 24492, 27196, 36738, 40794, 61191, 73476, 81588, 82111, 122382, 164222, 244764, 246333, 328444, 492666, 738999, 985332, 1067443, 1477998, 2134886, 2955996, 3202329, 4269772, 6404658, 9606987, 12809316, 19213974, 38427948]

約数ペア:

[(1, 38427948), (2, 19213974), (3, 12809316), (4, 9606987), (6, 6404658), (9, 4269772), (12, 3202329), (13, 2955996), (18, 2134886), (26, 1477998), (36, 1067443), (39, 985332), (52, 738999), (78, 492666), (117, 328444), (156, 246333), (157, 244764), (234, 164222), (314, 122382), (468, 82111), (471, 81588), (523, 73476), (628, 61191), (942, 40794), (1046, 36738), (1413, 27196), (1569, 24492), (1884, 20397), (2041, 18828), (2092, 18369), (2826, 13598), (3138, 12246), (4082, 9414), (4707, 8164), (5652, 6799), (6123, 6276)]