27990588

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 66890880

約数和(自身を除く): 38900292

約数列:

[1, 2, 3, 4, 6, 12, 83, 157, 166, 179, 249, 314, 332, 358, 471, 498, 537, 628, 716, 942, 996, 1074, 1884, 2148, 13031, 14857, 26062, 28103, 29714, 39093, 44571, 52124, 56206, 59428, 78186, 84309, 89142, 112412, 156372, 168618, 178284, 337236, 2332549, 4665098, 6997647, 9330196, 13995294, 27990588]

約数ペア:

[(1, 27990588), (2, 13995294), (3, 9330196), (4, 6997647), (6, 4665098), (12, 2332549), (83, 337236), (157, 178284), (166, 168618), (179, 156372), (249, 112412), (314, 89142), (332, 84309), (358, 78186), (471, 59428), (498, 56206), (537, 52124), (628, 44571), (716, 39093), (942, 29714), (996, 28103), (1074, 26062), (1884, 14857), (2148, 13031)]